Which expression is equivalent to 4(3+5)-3 x9 with a 2 on the top

Answers

Answer 1

The expression equivalent to 4(3+5)-3×9 with a 2 on the top is 2(4(3+5)-3×9) or 2(4×8-27), which simplifies to 2(32-27) or 2×5, resulting in 10.

To solve the expression 4(3+5)-3×9 with a 2 on the top, first multiply the entire expression by 2. This gives us 2(4(3+5)-3×9). Next, we need to follow the order of operations (PEMDAS): Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).

Start by adding the numbers inside the parentheses: 3+5 = 8. Then, multiply by 4: 4×8 = 32. Now, calculate 3×9 = 27. Subtract 27 from 32: 32-27 = 5. Finally, multiply the result by 2: 2×5 = 10. Therefore, the equivalent expression is 10.

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Related Questions

The oropharynx is the most inferior portion of the pharynx? T/F

Answers

The most inferior portion of the pharynx is the hypopharynx. Therefore, such statement is false.

The biological information stored in organisms is in the sequence of nucleotide bases (i.s., A, T C and G) in DNA molecule. true false

Answers

Answer:

True

Explanation:

DNA: ATCG

RNA: UTCG

The solar or energy coming from the (1)_enters the earths atmosphere through electromagnetic (2)_. The sunlight if form of (3)_energy that when hits objects here on Earth transform into (4)_energy or thermal energy and increases the objects (5)_

Answers

Electromagnetic (2) radiation is the mechanism via which solar energy, or energy from the Sun, (1) enters the atmosphere of the Earth. The sun is a source of (3) Solar energy, and when it strikes objects on Earth, it changes into (4) Electrical energy or thermal energy, raising their (5) temperature. ​

Electromagnetic waves, or radiation, carry energy from the sun to Earth. Infrared and visible light make up the majority of the energy that travels through the upper atmosphere and reaches the surface of the Planet.

This light is primarily visible spectrum light. Most of the energy that reaches the Earth's surface is absorbed; just a little amount is reflected. The atmosphere and the surface of the Earth collectively absorb around 70% of incoming radiation.

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Correct Question:

The solar energy or energy coming from the (1) ________ enters the Earth’s atmosphere through Electromagnetic (2) ___________. The sunlight is a form of (3) __________ energy that when hits objects here on Earth transforms into (4) _________ energy or thermal energy and increases the objects’ (5) ______________.​

What Kind of organisms do lakes support

Answers

Answer: Amphibians and water animals.

Explanation:

Answer:

Other organisms that use lakes and ponds for some activities include birds such as ducks, mammals such as beavers, and reptiles such as snakes. Larger lakes can support as many as four or five different trophic levels, or groups of organisms that get energy in

how to explain the differences observed on a falcon, heron, and parrot using the idea of change through natural selection?

Answers

Falcon, heron, and parrot have different physical and behavioral characteristics that have evolved through natural selection. Falcons, for example, have evolved to be efficient predators, with sharp talons and beaks, keen eyesight, and swift flying ability. This adaptation has allowed them to hunt and catch prey with high precision. Herons, on the other hand, have long legs, sharp beaks, and are great at catching fish in shallow waters. This adaptation has allowed them to thrive in wetland environments. Parrots have developed unique vocal abilities and colorful plumage that allow them to communicate and attract mates in dense forests. Their strong beaks help them crack nuts and seeds, which is their primary food source.

These adaptations have evolved over time through natural selection. Individuals with traits that allow them to survive and reproduce more successfully are more likely to pass those traits to their offspring. Over many generations, these adaptations become more common in the population. As the environment changes, organisms with different adaptations may become more or less successful, leading to further changes over time.

i need sleep help me out

i need sleep help me out

Answers

One cell, which performs all of the processes required by the organism, makes up a unicellular organism.

The correct option is (a) performs all of the function

Explain features of unicellular organisms?A single cell makes up a unicellular creature, also referred to as a single-celled organism, as opposed to a multicellular organism, which is made up of numerous cells. Prokaryotic and eukaryotic organisms are the two broad categories into which all organisms fall. Bacteria and archaea are two divisions of unicellular prokaryotes. While most eukaryotes have many cells, others do not, including protozoa, single-celled algae, and single-celled fungi. The earliest known forms of life are believed to be unicellular organisms, with the emergence of early protocells possible between 3.8 and 4.0 billion years ago. While certain prokaryotes are specialized cells with unique tasks, they do not always live in colonies. Together, these organisms must carry out all necessary life activities for each cell to survive.

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Concrete contributes ______% of the annual anthropogenic global co2 production.

Answers

Concrete contributes 8% of the annual anthropogenic global CO2 production.

Concrete is a mixture of sand, cement, water, and aggregate (like gravel or crushed rock) that hardens into a rock-like material. The production of cement is responsible for a significant portion of the CO2 emitted into the atmosphere, contributing to climate change. Carbon dioxide (CO2) is a colorless, odorless gas formed during the respiration, combustion, and decomposition of organic materials. It is known to be one of the primary greenhouse gases, contributing to global warming and climate change. Anthropogenic means "originating from human activity," so anthropogenic CO2 emissions refer to the CO2 produced by human activity. What is the percentage of global CO2 emissions produced by concrete? According to a study conducted by the International Energy Agency, concrete contributes 8% of the annual anthropogenic global CO2 production. This is due to the high energy demand and CO2 emissions associated with cement production, as well as the use of concrete in construction and infrastructure.

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Whats number 9 and 10? It’s okay if you only do one..please help..

Equations for help:
K= C + 273
C= 5/9 (F - 32)
F= (C * 9/5) + 32

Whats number 9 and 10? Its okay if you only do one..please help..Equations for help: K= C + 273 C= 5/9

Answers

Answer:

9) 75.2°F is less that 82°F so the water is not warm enough for Emma to swim in.

10)Since, 102.2°F is greater than 100°F, Stephen can't go to school today.

Explanation:

9) First, we want to find out 24°C converted to Fahrenheit

           What we want to find                   Equation

                   24°C = ?°F                         F= (C * 9/5) + 32

Second, we have to input our number into our equation

                                    F = (24 × 9/5) +32

Next, we have to use the PEMDAS strategy (ask in the comments if you don't understand!)

       24 × 9/5 =

      24 × 9 = 216                           216÷5 = 43.2

      1   ×   5 = 5

Now, we can't forget to add 32!

43.2 + 32 = 75.2°F

24°C = 75.2°F

75.2°F is less that 82°F so the water is not warm enough for Emma to swim in.

10) For this problem, I'm going to just show the math, so if you have any questions feel free to ask in the comments!

Step 1) 312 = C + 273

           -273        -273

Step 2) 39 = C or C = 39

Step 3) F = (39 × 9/5) + 32

Step 4) F = (351/5) + 32

Step 5) F = 70.2 + 32

Step 6) F = 102.2

Since, 102.2°F is greater than 100°F, Stephen can't go to school today.(and should think about getting a regular thermometer ;)

Hope this Helps! :)

Have any questions? Ask below in the comments and I will try my best to answer.

-SGO

Will give brainliest!


5. A new element has been added to the periodic table. It is most comparable to the alkaline earth metals (like calcium and magnesium). How many electrons does it likely have in its outer shell? How can you tell?

Answers

Answer:

A new element that is most comparable to the alkaline earth metals would likely have similar electron configurations as those elements. The alkaline earth metals are in group 2 of the periodic table, which means they have two electrons in their outermost shell (or valence shell). Therefore, it is likely that the new element would also have two electrons in its outermost shell.

It can be determined by the fact that the alkali and alkaline earth metals have similar properties, including similar electron configurations. Group 2 elements, which include the alkaline earth metals, have two electrons in their outermost shell, and so it is likely that the new element would also have two electrons in its outermost shell.

It's also worth mentioning that the new element is likely to have the same electron configuration as the closest alkaline earth element in the periodic table, and therefore would have two electrons in its outermost shell.

Once the stomach has turned the food into a liquid mush, the food gets then moved into the...

Answers

Explanation:

It then goes into the intestines

During photosynthesis, where do sugars like glucose eventually form in a plant cell?
Choose 1 answer:

(Choice A)
Chloroplast; thylakoid membrane

(Choice B)
Mitochondrion; stroma

(Choice C)
Chloroplast; grana

(Choice D)
Chloroplast; stroma

Answers

Answer:

(Choice C)

Chloroplast; grana

Explanation:

9. Heavy metals
are less hazardous after incineration. are only harmful when radioactive. bioaccumulate in animal tissues
pose no threat after repeated exposure.​

Answers

Heavy metals bioaccumulate in animal tissues, option C is correct.

Heavy metals are a group of toxic elements, including lead, mercury, cadmium, arsenic, and chromium, that can be harmful to human health and the environment. Heavy metals are not less hazardous after incineration, as they can release toxic gases and particulates that can harm human health and the environment.

Furthermore, heavy metals are not only harmful when radioactive, as non-radioactive heavy metals can also be toxic and harmful. One of the most significant concerns with heavy metals is that they can bioaccumulate in animal tissues. When humans consume these animals, they can also consume the accumulated heavy metals, leading to potential health effects, option C is correct.

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The correct question is:

Heavy metals

A) are less hazardous after incineration

B) are only harmful when radioactive

C) bioaccumulate in animal tissues

D) pose no threat after repeated exposure.​

knowledge of weather is advantageous for human beings​

Answers

Answer:

because weathering knowledge help us to know about climate conditions such as rainfall ,summer , cloudy ,windy by which we will make us safe.

Explanation:

to know more comment

you are measuring recombination between three genes: dbt, mfn2 and aspm. the recombination fraction between the dbt and mfn2 is 15% and between mfn2 and aspm is 18%. however, the recombination fraction between dbt and aspm is slightly smaller than, but close to, 33%. what is the best explanation for this?

Answers

The best explanation for this is 2.When looking atypBT and ASPM, some individuals counted as parental are actually double recombinant

The sum of the two intervening distances is larger than the distance between the outside genes DBT and ASPM (less than 33 map units). Why? because not all of the recombination events (double crossovers) are taken into account by the calculated distance between DBT and ASPM.

Thus, the map distance would have been greater if there were more double recombinants. Again, the map distance would decrease if the number of parents was higher. The map distance is lower here than anticipated. This indicates that the number of parents is higher than it ought to be.

Therefore, the best choice is 2.

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(complete question)

You are measuring recombination between three genes: DBT, MEN2 and ASPM. The recombination fraction between the DBT and MFN2 is 15% and between MFN2 and ASPM is 18%: However, the recombination fraction between DBT and ASPM is slightly smaller than, but close to, 33%. What is the best explanation for this?

One of these genes may be on different chromosomes than the other two but this fact is masked because of double recombinants When looking atypBT and ASPM, some individuals counted as parental are actually double recombinantWhen looking at DBT and ASPM, some individuals counted as double recombinants are actually parentalDBT and ASPM actually assort independently

Aflatoxins can taint ________, leading to massive recalls due to the toxic nature of these compounds.

Answers

Flatoxins can taint nuts and lead to extensive recalls since they are harmful.

Mycotoxins known as aflatoxins are produced by Aspergillus and Penicillium fungus. The liver processes aflatoxins, which are harmful substances that are introduced into the body. Any living thing that consumes an infected cereal will perish due to its extreme toxicity potential.

We at AMBiotec are well aware of the risk that mycotoxins present in animal feed, and we work to create solutions in our labs that, when applied to the raw materials used to make feed, would mitigate the hazards that mycotoxins represent to the health and welfare of animals.

How do aflatoxins work?

Aflatoxins are poisonous compounds made by certain fungus (molds) that exist naturally all over the world. They can contaminate food crops, represent a substantial risk to the health of people and animals, and place a heavy financial burden on farmers. As a result, at least 25% of the world's food crops are lost each year (WHO, 2018).

Aspergillus flavus and A. parasitic us, two closely related fungus species, are the principal perpetrators in the generation of the aflatoxins that are most dangerous to the general public's health. They can attack food crops when the temperature and humidity are high and favorable.

Therefore Aflatoxins are poisonous, they can contaminate nuts and cause widespread recalls.

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HELP ME PLSSSSSSSSSSSSS​

HELP ME PLSSSSSSSSSSSSS

Answers

The first one is planting other crops

Answer:

Explanation:

CAN SOMEONE LOOK ON MINES AND HELP ME LOL

"Describe the relationship between different primate species'
diets and the sizes of their bodies. What is the cause of this
relationship?

Answers

The relationship between different primate species' diets and the sizes of their bodies is often influenced by their ecological niche and the availability of food resources.

Primates that consume primarily fruit tend to have larger body sizes. Fruits are generally high in energy content, and larger body size enables them to cover larger home ranges to locate and exploit scattered fruit resources efficiently. Larger body size also aids in digesting and metabolizing fruit sugars and fibers.

On the other hand, primates with folivorous (leaf-eating) diets tend to have smaller body sizes. Leaves are typically low in nutritional content and require extensive processing to extract nutrients. Smaller body size allows for energy conservation and efficient digestion of fibrous plant material.

Primates that primarily consume insects (insectivores) or a combination of insects and other food sources (omnivores) generally exhibit intermediate body sizes. Insects provide a high protein content, and a moderate body size allows for effective insect foraging and capturing techniques.

The cause of this relationship between diet and body size is primarily driven by energy availability and foraging efficiency. Different diets require distinct feeding strategies and metabolic adaptations, influencing body size as an adaptive response to maximize energy intake and utilization. Primate species have evolved body size variations to optimize their survival and reproductive success within their specific ecological niches and dietary preferences.

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without insulin, what happens to the glucose transporter (glut 4) on the cell surface bio 181?

Answers

In the absence of insulin, GLUT4 remains sequestered in intracellular vesicles, and the amount of this transporter on the cell surface is minimal, resulting in reduced glucose uptake by the cell.

Glucose transporters (GLUTs) are integral membrane proteins that facilitate the transport of glucose across the plasma membrane of cells. GLUT4 is a glucose transporter that is mainly expressed in adipose tissue and skeletal muscle and is responsible for insulin-stimulated glucose uptake.

In the absence of insulin, GLUT4 remains sequestered within intracellular vesicles, and only a small amount of this transporter is present on the cell surface. This is because insulin signaling triggers a series of events that promote the translocation of GLUT4 from intracellular vesicles to the plasma membrane, thereby increasing the amount of GLUT4 available for glucose uptake.

Insulin signaling begins with the binding of insulin to its receptor on the cell surface, which activates a cascade of intracellular signaling pathways involving protein kinases and other molecules.

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What are two reasons the Galapagos finches formed new species?

Answers

Types of food available and weather conditions

What are some characteristics of the lake and what animals might live at a boreal forest?​

Answers

Answer:

   Most animals that live in Boreal forests are mammals. This is including some of the largest and most majestic animals like wood bison, elk, moose, woodland caribou, grizzly and black bears, and wolves, etc. and smaller species, such as beavers, snowshoe hares, Canada lynx, red squirrels, lemmings, and voles.

  Most lakes in Boreal forest have climatic conditions characterized by low summer temperatures and high levels of humidity, snowfall, summer fog and mist.

I hope that was helpful! :)

The lakes found in the boreal forest are humic lakes, which are typically characterized by brown water with low pH, low nutrient concentrations, and poor underwater lighting conditions, and flora and fauna adapted to these conditions. are adapted, which are able to survive in poor lighting conditions.

What is Boreal Forest?

Boreal forests are forests filled with deciduous trees and conifers. Boreal forests are also an important carbon sink like all forests, they absorb carbon dioxide which is a main contributor to global warming and climate change and remove it from the atmosphere, helping to keep the entire planet healthy.

The boreal forest has cold winters and relatively warm summer having temperature down to -54 °C and 21 °C respectively. Precipitation is moderate which average around 200–600 mm per year, and droughts are relatively rare.

Lake which is found in this forest is called Humic lake brown water with low pH, low nutrient concentrations, and poor underwater lighting conditions.

Thus, the lakes found in the boreal forest are humic lakes, which are typically characterized by brown water with low pH, low nutrient concentrations, and poor underwater lighting conditions, and flora and fauna adapted to these conditions. are adapted, which are able to survive in poor lighting conditions.

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Which color are the hottest stars?

blue
orange
red
yellow

Answers

Answer:

blue stars are the hottest :)

Answer:

A

Explanation:

I believe that blue stars are the hottiest and red are the coolest so opposite of what you  would think

jordan caswell is an albino. this disorder, which is known as , is due to a missing enzyme necessary for the production of melanin.

Answers

The disorder known as albinism is due to a missing enzyme necessary for the production of melanin.

Albinism is a genetic condition characterized by the absence or reduction of melanin pigment in the skin, hair, and eyes. Melanin is produced by specialized cells called melanocytes, which require the activity of certain enzymes to produce melanin. In individuals with albinism, there is a genetic defect that results in the lack of or insufficient activity of these enzymes, leading to the impaired production of melanin.

Melanin plays a crucial role in providing coloration and protection to various tissues, including the skin, hair, and eyes. The absence or reduction of melanin results in the characteristic features of albinism, such as very light or white skin, light-colored hair, and light-sensitive eyes.

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Cars, airplane wings, and bike helmets are built in a streamlined shape to reduce inertia.
A) True
B) False

Answers

Answer:

false

because

The force of gravity causes all objects near Earths surface to fall with an acceleration of 20 m/s.

Which reason best explains why living things need carbon

Answers

Answer:

Its ability to form polymers makes it an ideal partner for molecules that generate life. Carbon is a key chemical element for life and the natural processes that take place on earth.

One of the largest and oldest organisms on earth is located in fish lake and nation, forest, in utah.pando is an 80,000 year old grove of aspen trees that cover 100 acres. Although it looks like a forest, DNA analysis of several of the trees has confirmed it is really just one huge organism. Therefore the trees must have been reproduced

Answers

Pando aspen grove in Utah is an immense, genetically identical organism consisting of interconnected aspen trees spanning 100 acres and estimated to be around 80,000 years old.

One of the largest and oldest organisms on Earth, known as Pando, is located in Fish Lake National Forest in Utah. Pando aspen grove is an 80,000-year-old grove of aspen trees that covers approximately 100 acres. While it appears to be a forest, DNA analysis of several of the trees has revealed that they are genetically identical, confirming that Pando is actually one immense organism. The trees of Pando have been reproduced through a process called vegetative reproduction, where new shoots and stems emerge from the existing root system. This unique reproductive strategy has allowed Pando to persist and expand over thousands of years, making it a remarkable example of the interconnectedness and longevity of living organisms.

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HELPPPPPPPP MEEEEEEEEE PLZZZZZZZZ

HELPPPPPPPP MEEEEEEEEE PLZZZZZZZZ

Answers

Answer:

hi

Explanation:

Answer:

What do you need help with?

what is the perimeter of a triangle?

Answers

Answer: P= a+b+c

Explanation: :)

Which of the following statements about getting from a GENE to a TRAIT is most biologically accurate?
a.) RNA polymerase produces RNA molecules during transcription
b.) The DNA of your genome is mostly made up of genes
c.) DNA turns into RNA during the process of transcription
d.) Traits determine your genes and alleles
e.) Transcription is the process of copying and making new DNA molecules

Answers

The most biologically accurate statement about getting from a gene to a trait is that DNA turns into RNA during the process of transcription (Option C).

DNA turns into RNA during the process of transcription because transcription is the process where RNA polymerase produces RNA molecules from the DNA sequence in a gene. This RNA molecule then serves as the template for protein synthesis, which ultimately leads to the manifestation of a trait. The other options are incorrect as RNA polymerase produces RNA molecules during transcription (A), the DNA of your genome is not mostly made up of genes (B), traits do not determine your genes and alleles (D), and transcription does not involve making new DNA molecules (E).

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Which nucleic-acid molecules are involved in transcription but not translation in the synthesis of a particular polypeptide?

Answers

DNA is the nucleic-acid molecule involved in transcription but not the translation in the synthesis of a particular polypeptide.

The process of transcription and translation combined are referred to as the central dogma. The central dogma explains how information passes from the DNA to the mRNA and finally to the making of proteins.

In the process of transcription, the DNA forms mRNA. Each gene produces a particular mRNA transcript. The process of transcription requires transcriptional machinery which arrives at the certain location at the time of transcription.

In the process of translation, proteins are synthesized from the mRNA. Each mRNA transcript codes for specific amino acids which form a specific protein.

DNA plays a major role in transcription but it is not involved in the process of translation.

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The birth of the study of human relations within business organizations can be traced to?.

Answers

The birth of study of human relations within business organizations can be traced to the Hawthorne studies from1924 to 1932.

What is human relation within business?

The human relations movement was born from the Hawthorne studies which was conducted by Elton Mayo and Fritz Roethlisberger from year 1924 to 1932.

The ability to interact in a healthy manner with others and build a strong relationships is known as Human relations. It is the process of creating systems and communication channels to enable group employee relationships and also one-on-one relationships.

The human relations theory of management began developing in the early 1920s and now, it is important to every business. Understanding the involved skills and theories is key for the success of employees.

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how to create chessboard python with inputs The requirement that all 125 volt, 15 or 20 ampere receptacles in unfinished basements have GFCI protection for personnel includes all the following except for: A. A receptacle installed for a burglar alarm B. receptacles installed for laundry equipment C. a receptacle installed specifically for a personal computer D. a single or duplex receptacle installed to serve dedicated appliances such as refrigerators Oosted to it Exercise 1 Write s if the sentence is simple or c if it is compound.We watched the baseball game, and we went for ice cream afterward. Question 2The entire expression, if simplified, would yield the total number of customers entering the bakery on which day? Some have referred to Noah as a driving prodigy because of the racing skills he demonstrated at such an early age. But he does not rely on his natural abilities to help him succeed. He works out to be in top physical condition. He also races and practices weekly to continue improving as a driver. Noah completes his courses online so that he can take his schooling on the road when he travels for races. He is not the only one who has sacrificed to pursue his dream of being a NASCAR racecar driver someday. Family members accompany him for the competitions that take place throughout the country, and his family relocated to central Florida to be closer to racetracks that are open year round for practice and competition. All of his hard work is paying off as he is invited to compete in races throughout the country.In paragraph 3, we learn that Noah needs the help of others to be able to pursue his dreams. Which sentence in the paragraph communicates this fact implicitly? (5 points) a. Noah completes his courses online so that he can take his schooling on the road when he travels for races. b. His family also relocated to central Florida to be closer to racetracks that are open year round for practice and competition. c. But he does not rely on his natural abilities to help him succeed. d. He also races and practices weekly to continue improving as a driver. What is the approximate length of y? round to the nearest tenth of an inch. 1. 4 in. 2. 0 in. 2. 8 in. 3. 5 in The predicted cash flow for next year by Goodrade Enterpriseswill be $3.89 Million. The cash flows are anticipated to maintain agrowth rate of 7.25% forever. If the required return is 10%, whatis t during a very light activity, such as reading or watching television, the average adult expends about 7 kj/min. how many minutes of such activity can be sustained by the energy provided by a serving of chicken noodle soup containing 13 g protein, 15 g carbohydrate, and 5 g fat Can you think of some explanation for the results from the TypeIa supernovae other than an accelerating universe? sairra llc purchased only one asset during the current year (a full 12-month tax year). on april 16 sairra placed in service furniture (seven-year property) with a basis of $28,000. calculate the maximum depreciation expense for the current yea Will give brainliest Write and solve an equation to find the value of x. Your program should read the input grammar from standard input, and read the requested task number from the first command line argument (we provide code to read the task number) then calculate the requested output based on the task number and print the results in the specified format for each task to standard output (stdout). The following specifies the exact requirements for each task number.Task one simply outputs the list of terminals followed by the list of non-terminals in the order in which they appear in the grammar rules.Example: For the input grammardecl -> idList colon ID # idList -> ID idList1 # idList1 -> # idList1 -> COMMA ID idList1 ### the expected output for task 1 is: colon ID COMMA decl idList idList1Example: Given the input grammar:decl -> idList colon ID # idList1 -> # idList1 -> COMMA ID idList1 # idList -> ID idList1 ### the expected output for task 1 is:colon ID COMMA decl idList idList1Note that in this example, even though the rule for idList1 is before the rule for idList, idList appears before idList1 in the grammar rules.Determine useless symbols in the grammar and remove them. 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