Answer:
x = -7Step-by-step explanation:
2x + 3 = x – 4
2x - x = -3 - 4
x = -7
Please help! Will give brainliest!
Answer:
surface area is 384.6 and volume is 538.8
Step-by-step explanation:
Which of the following is equal to the fraction below ? (5/9) ^ 8 A. A. 8(5/9) (5 ^ 8)/(9 ^ 8) B. (5 ^ 8)/9 5/(9 ^ 8)
Answer:
b
Step-by-step explanation:
PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!11111
Which product is negative? will mark brainliest
A teacher was interested in the cafeteria food that students preferred in a particular school. She gathered data from a random sample of 200 students in the school and wanted to create an appropriate graphical representation for the data.
Which graphical representation would be best for her data?
Stem-and-leaf plot
Line plot
Histogram
Box plot
Answer:
histogram would seeming be the best one please let me know if I got it wrong though
Answer:
Histogram
Step-by-step explanation:
A histogram is a bar graph that shows the frequency DATA values in the INTERVALS.
Solve for m.
3/5m > -30
Answer:
m > -50
Step-by-step explanation:
In pic
(Hope this helps can I pls have brainlist (crown)☺️)
Answer:
Step-by-step explanation:
I do not know how the answer is that.
This is for a friend pls help him
Answer:
4 inches wide
Step-by-step explanation:
We see that 984 ÷ 328 = 3, so the real Eiffel Tower is 3 times as tall as it is wide. So the scale model must also be 3 times as tall as it is wide. If the scale model is 12 inches tall, then it is 12 ÷ 3 = 4 inches wide.
giving brainlyest hellp
Answer:
first things first. a polygon is a shape that has more than 3-4 sides. i am pretty sure that the first two are polygons because it has multiple sides without any curves the last image is an octagon becasue it has 8 sides. and it is an regular polygon. oct means 8
Step-by-step explanation:
-So, the first shape is defined as a polygon because of the points. It is closed, with straight sides.
-The next figure is not a polygon at all because there is a break in the figure.
-And for number 3, the regular shape to be considered a polygon is a square. A square is one of the more popular shapes and is exact on the length of sides and has perfect turns in the angles.
I don’t know what this means
The figure is made up of a square and two semicircles. Find the perimeter. Round your answer to the nearest hundredth.
Answer: 100 cm?
Step-by-step explanation:
Square is 11 cm on all sides which is 44 cm
Semicircle is around 5.5 cm
2(5.5 + 44) = 99 cm which rounded up will be 100 cm
Not sure if this is the correct answer, but I hope this helps you out a little bit
What is the measurement of the longest line segment in a right rectangular prism that is 11.2 centimeters long, 6.6 centimeters wide, and 6 centimeters tall?
Answer:
Step-by-step explanation:
3.1313109
Answer: the answer should equal 3.131
Step-by-step explanation: as this is the measurement of the longest line in right rectangular prism.
Please got brainliest
The line plot shows the ages of participants in two group activities at a science center. What conclusion can be drawn about the data sets? Responses
The median age of participants in group 2 is older than the median age of participants for group
1. The median age of participants in group 2 is older than the median age of participants for group 1.
2. Group 1 participants have a greater range in age than group 2 participants.
3. 14- and 15-year olds are in group 2 than in group 1.
4. The mean age of participants in group 2 is younger than the mean age of participants in group 1.
The conclusion that can be made on the ages of the participants is 1. The median age of participants in group 2 is older than the median age of participants for group 1.
What is median ?A median is the number in the center of a data collection that is written from least to greatest. When two numbers are in the center, the median is the mean of these two values.
On the line plot, we see that the Median Age for Group 1 is 15 years while the Median Age in Group 2 is 17 years. This therefore means that the median age of Group 2 is larger than Group 1.
Find out more on median at https://brainly.com/question/26177250
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at a noodle shop 45 people equally share 6 trays of noodles. what fraction of the noodles does each person get?
Answer:
15/2
Step-by-step explanation:
Any geniuses out there????? PLEASE HELP!
Yasin has tried to work the size of the angle marked g in the regular decagon below, using the fact that exterior angles sum to 360°. His workings are shown below.
a) Write a sentence to explain what Yasin has done wrong.
b) What is the size of angle g? Show all your workings.
well, Yasin is correct, the exterior angles are all 36° each, however "g" is including more than just that, Check the picture below.
Answer: 36 is wrong
Step-by-step explanation: 360 - 36 = 324 degrees
please help me on this :DD
Answer:
parallelogram
Step-by-step explanation:
As you can see in the pic the shape is a parallelogram.
:)
Find the perimeter of this shape.
Answer:
draw a line that makes a triangle and rectangle.
hypotenuse= 30
3k-4k-5k triangle
18-24-30
so the short part of triangle is 18 cm
10+10+18+24+30 equals 92
sorry for language I am not familiar with English
the perimeter of this shape is
24+10+10+30+\(\sqrt{30^{2} -24^{2} }\) = 92 cm
Please Help guys!!!
-Graphing Linear equalities with slope and y-intercept-
You recognize the slope from \(\frac{rise}{run}\) when moving from point to point. You will notice that the points are not all an even distance from each other so in this case you will use to slope formula to find the answer.
Slope formula: \(\frac{y2 - y1}{x2 -x1}\)
= \(\frac{2 - 1}{2 - 0}\)
= \(\frac{1}{2}\)
The slope is 1/2
can someone simplify 423/16 for me
(show work)
Step-by-step explanation:
1. Find the GCD (or HCF) of numerator and denominator
GCD of 423 and 16 is 1.
2. Divide both the numerator and denominator by the GCD
423 ÷ 1= 323
16 ÷ 1=16
3. Reduced fraction:
423
16
Therefore, 423/16 simplified to lowest terms is 423/16.
Answer: 423/16
Step-by-step explanation:
To be able to simplify 423/16, we need to find their greatest common factor (GCF). This is much easier to do using the smaller number, as it has less factors most of the time.
The factors of 16 are: 1, 2, 4, 8, 16.
If 423 shares one of these factors, we can simplify 423/16.
Since 2, 4, 8, and 16 are even numbers and 423 is odd, we already know that those are not factors of 423.
So, the only factor of 16 left that 423 shares is 1. If you divide 423/1 and 16/1, the fraction still is 423/16. This means that 423/16 is already in its simplest form.
If you want to find the decimal form of 423/16, it is 26.4375. 16 x 26 = 416. 416 + 16 = 432, which is greater than 423.
This means that 16 goes into 423 twenty-six times before it cannot fully go into it anymore.
SkyHigh TV is a satellite television provider. They charge by the month. The first month of service costs $85.45. The second month of service costs $148.65. The third month of service costs $211.85. Write an equation in the form of y=c+d( x-1) to represent this situation. Explain your answer.
See the attached picture:
solve the following proportion
x/2 = 8/9
Answer:
\(\huge\boxed{\sf x = 16/9}\)
Step-by-step explanation:
Given proportion:\(\displaystyle \frac{x}{2} =\frac{8}{9} \\\\Cross \ Multiply\\\\x \times 9=2\times 8\\\\9x = 16\\\\Divide \ 9 \ to \ both \ sides\\\\x = 16/9\\\\\rule[225]{225}{2}\)
The milligrams of aspirin in a person's body is given by the equation a=500*(3/4) ^t. where t is the number of hours since the patient took the medicine.
a. How much aspirin will be in the patient's body after two hours?
b. In the equation, what does the 500 tell us about the situation?
c. In the equation, what does the 3/4 tell us about the situation?
Answer:
Is it c
Step-by-step explanation:
I hope this helps
Gabe took a spelling quiz at school. The quiz started at 2:28 P.M., and ended at 2:34 P.M. How long was the spelling quiz?
Answer:6 minutes
Step-by-step explanation: If the quiz started at 2:28 P.M., then once 6 minutes passed it would be 2:34 P.M..
Answer:6 minutes
Step-by-step explanation: Just count
Can you do this please?
Answer: 1/6
Step-by-step explanation:
First, you have a 1/3 chance of picking 1. Second, you have only 2 and 3 left, which means you have a 1/2 chance of picking a number less than 3. Since you have to multiply these two probabilities, and 1/3x1/2=1/6, the answer is 1/6. Hope this helps!
Students deliver newspapers and magazines to houses.
One day, they have to deliver 750 newspapers and 1680 magazines.
Each student can deliver either 25 newspapers or 60 magazines in 1 hour.
Each student can only work for 8 hours.
Work out the minimum number of students needed.
8 students
Step-by-step explanation:
1. 25×8=200
2. 750÷200=3.75
1. 60×8=480
2. 1680÷480=3.5
1. 4+4=8
Answer:
4 students.
Step-by-step explanation:
Because you times 8 hours by the amount they can do in one hour. And then multiply it untill you get that number of how much they have to do.
i need help on this please thanks if you help and yes as always don't take this down its school part and I will pick da brainliest
For the 1st question: The interquartile is the difference between Q3(highest value) and Q1 (lowest). Find both medians and subtract them.
Median for Q3: 48
Median for Q1:33
48-33= 15
Hope this helps.
If xx and y vary directly and y is 21 when x is 7, find y when x is 5
Answer:
y = 15
Step-by-step explanation:
We need to solve for k
y = x
21 = 7k Divide both sides by 7 to solve for k
3 = k
y = xk
y = 5(3)
y = 15
Answer: y = 15
Step-by-step explanation:
DUE tomorrow! Deals with volume
Answer:13.4
Step-by-step explanation:
please help me with this for a pizza slice
Answer:
8:3
Step-by-step explanation:
The box plots shown represent the average mileage of two different types of cars. Use the box plots to compare the data sets.
Drag each value to show if it is greater for SUVs, greater for sedans, or if there is not enough information to tell.
Answer:
Step-by-step explanation:
A cereal box has a height of 32 centimeters. It has a base with an area of 160 square centimeters.
What is the volume, in cubic centimeters, of the cereal box?