Hey can some one help me on this one please

Hey Can Some One Help Me On This One Please

Answers

Answer 1

Answer:

The first and third are functions.

Step-by-step explanation:

Functions must have only one y-value for an x-value.


Related Questions

Find the y-intercept.
Answer:

Answers

Answer:

usually the last numeral in an equation

Step-by-step explanation:

that'll be the y intercept

Answer:

shouldn't it be X.............m

Select the physical components that enable data to travel across a network.
o connector
o access method
o cable
o circuit boards
o domain server

Answers

The correct option is (a) connectors. The elements that give data on the network a way to move between nodes. This covers network media, connectors, and network interface cards (NIC).

A message is a piece of data sent over the internet, but before a message is sent, it is divided up into smaller pieces called packets. Using Transport Control Protocol (TCP) and Internet Protocol (IP), these messages and packets move between sources (TCP).

The cables (coaxial, twisted pair, fiber optic, and telephone lines) connecting the various network hardware components, the network adapters used by computers connected to the network (hosts), and any concentrators, repeaters, routers, or bridges employed in the network make up the physical network. The term "physical connection" refers to the total number of trunk lines, complete circuits, and connections—including those made by wire, optics, radio signal, or other means—necessary to provide reasonably adequate telecommunications service among telecommunications providers.

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You can represent the perimeter of a shape with the two expressions 6x - 8 and 4(1.5x - 2). What does 4(1.5x -2) tell you about the shape that 6x - 8 does not?

Answers

The expression 6x-8 represents the perimeter of a shape in terms of the length of one of its sides, while the expression 4(1.5x-2) represents the perimeter of the same shape in terms of the length of its diagonals. Therefore, the expression 4(1.5x-2) provides additional information about the shape that is not contained in the expression 6x-8. Specifically, the expression 4(1.5x-2) tells us that the length of each diagonal of the shape is equal to 1.5 times the length of one of its sides minus 2. This information allows us to determine the lengths of the diagonals of the shape, which is not possible with the information provided by the expression 6x-8.

If two triangles are similar, what relationships do the corresponding sides and angles have with each other?.

Answers

In summary, the relationships between the corresponding sides and angles of similar triangles are: Corresponding sides are proportional and congruent.

When two triangles are similar, the corresponding sides of the triangles are proportional. This means that the ratio of the lengths of corresponding sides in the two triangles is equal. Similarly, the corresponding angles of similar triangles are congruent. This means that the angles in the two triangles that correspond to each other are equal in measure.

When two triangles are similar, it means that they have the same shape but possibly different sizes. The concept of similarity implies that the corresponding sides of the triangles have the same proportional relationship.

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James takes out a loan of 9000 euros which keeps on charging simple interest at a rate of 3% of the original amount per annum until it is cleared. James pays of 770 euros each year to reduce the loan. After how many years will James have fully cleared the loan?

Answers

James will fully clear the loan after approximately 12 years when the remaining balance reaches zero.

To determine the number of years it will take for James to fully clear the loan, we need to calculate the remaining balance after each payment and divide the initial loan amount by the annual payment until the remaining balance reaches zero.

The loan amount is 9000 euros, and James pays off 770 euros each year. Since the interest is charged at a rate of 3% of the original amount per annum, the interest for each year will be \(0.03 \times 9000 = 270\) euros.

In the first year, James pays off 770 euros, and the interest on the remaining balance of 9000 - 770 = 8230 euros is \(8230 \times 0.03 = 246.9\)euros. Therefore, the remaining balance after the first year is 8230 + 246.9 = 8476.9 euros.

In the second year, James again pays off 770 euros, and the interest on the remaining balance of 8476.9 - 770 = 7706.9 euros is \(7706.9 \times 0.03 = 231.21\) euros. The remaining balance after the second year is 7706.9 + 231.21 = 7938.11 euros.

This process continues until the remaining balance reaches zero. We can set up the equation \((9000 - x) + 0.03 \times (9000 - x) = x\), where x represents the remaining balance.

Simplifying the equation, we get 9000 - x + 270 - 0.03x = x.

Combining like terms, we have 9000 + 270 = 1.04x.

Solving for x, we find x = 9270 / 1.04 = 8913.46 euros.

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guys, please help its graph-related. please i will dieeee

guys, please help its graph-related. please i will dieeee

Answers

(a) Dilation is the process of extending the line segment AB to the longer one A'B'. The scale factor has to be larger than 1, and also it has to be positive.

(b) To get the dilation factor, you should first compute the length of AB, then compare it to the length of A'B'.

A is the point (-4, 2), and B is the point (2, -4). So the length of AB is

√((-4 - 2)² + (2 - (-4))²) = √((-6)² + 6²) = √72

A' is the point (-8, 4) and B' is (4, -8). The coordinates of A' and B' are twice the coordinates of A and B, so the distance is

√((2(-4) - 2(2))² + (2(2) - 2(-4))²) = √(2²×72) = 2√72

Then the dilation factor is

(2√72) / √72 = 2

As for dying, don't worry about it. It happens to everyone.

I need help with this

I need help with this

Answers

Answer:

3. m∠1 = 106° ~ this is because ∠1 and ∠2 together make a straight line and are therefore supplementary, meaning added together, they equal 180° (so I did 180° - 74° = 106°)

4. m∠3 = 74° ~ again, it is supplementary to ∠1. It is also equal to ∠2

5. m∠8 = 114° ~ angles opposite of each other (like 1 and 4) are equal (as we know from question 4). From there, we can use the corresponding angle theorem, so we know 4 and 8 are congruent. (also you can just know 1 and 8 are congruent by using the opposite exterior angles theorem)

6. m∠6 = 124° ~ using same-side interior angle theorem, they are supplementary angles (or the corresponding angles theorem mentioned above, make 4 congruent to 8, and 8 is supplementary to 6)

7. m∠7 = 96° ~ using same side exterior angle theorem, these angles are supplementary

8. m∠2 = 64° ~ again, same side exterior angle theorem

i need help thanks so much

i need help thanks so much

Answers

Answer:

c. 1 \(\frac{3}{8}\) inches

Step-by-step explanation:

Since the paper clip is past the 1, the answer will be 1 and ___.

the mark in the middle of the 1 and 2 is one half (1/2)

the mark in between the 1 and 1/2 is 1/4

the mark between 1/4 and 1/2 is 1/8

there are three (3) 1/8 marks where the paperclip is

3 * 1/8 = 3/8

so your answer is 1 3/8

hope this helps:)

Please help me with this math problem!! :) Will give brainliest!!

Please help me with this math problem!! :) Will give brainliest!!

Answers

Answer:

Step-by-step explanation:

Please help me with this math problem!! :) Will give brainliest!!

2.
Graph the set of points. Which model is most appropriate for the set? (–6, –1), (–3, 2), (–1, 4), (2, 7)

A. linear
B. exponential
C. quadratic

Answers

Answer:

A. linear

Step-by-step explanation:

Brian agrees to watch his neighbor’s dogs for 7 days. His neighbor provides a 128-ounce bag of dog food. Buster eats 20.5 ounces in 2 days and Roxy eats 22.5 ounces in 3 days. Does Brian have enough food to feed the dogs all 7 days? Explain.

Answers

Answer:

Yes, he has exactly the right amount

Step-by-step explanation:

Buster- 20. 5 = 2 days  20.5+20.5+20.5+10.25= 71.75 for 7 days

Roxy- 22.5= 3 days 22.5+22.5+11.25=56.25 for 7 days

71.75+56.25= 128oz

Brian will have exactly enough food for 7 days

Solve for x: - 3x + 5 = -8x + 10​

Answers

The answers is X=1 because it is

Simplify the ratio. 2 1/2: 3 1/3 ​

Answers

Answer:

two and a half to three and one third

Step-by-step explanation:

Put in improper fraction form first.
5/2divided by 10/3 = same as inverse 5/2times 3/10= 15/20= 3/4
Simplified answer is 3/4

What is the answer?Which polynomials are listed with their correct additive inverse? Check all that apply.

x2 + 3x – 2; –x2 – 3x + 2
–y7 – 10; –y7 + 10
6z5 + 6z5 – 6z4; (–6z5) + (–6z5) + 6z4
x – 1; 1 – x
(–5x2) + (–2x) + (–10); 5x2 – 2x + 10

Answers

That the nimber value i

Factor the following polynomial
m3 - m2 + 2m - 2
PLEASE HELP ME ASAP with these

Factor the following polynomialm3 - m2 + 2m - 2 PLEASE HELP ME ASAP with these

Answers

The one in the picture is (2x + 7) (x^2 + 1) The second one is (m - 1) (m^2 + 2)

Which number line represents the solution set for the inequality 2x – 6 ≥ 6(x – 2) 8?

Answers

Step-by-step explanation:

It's answer is x_> -27 by using inequality rule

Which number line represents the solution set for the inequality 2x 6 6(x 2) 8?

Mrs. Klum's class is going to the zoo. The students made maps showing each location they want to visit at the zoo. Mrs. Klum had them plot the following:

Monkeys (5,6)

Polar Bears (6,9)

Dolphins (1,3)

Restrooms (9,2)


Which map has each location correctly plotted?

Answers

To determine which map has each location correctly plotted, we need to compare the given coordinates of each location to the plotted locations on each map.

 

Using the given coordinates, we can see that the correct locations for each animal and the restrooms are:

- Monkeys (5,6)

- Polar Bears (6,9)

- Dolphins (1,3)

- Restrooms (9,2)

We then look at each map to see which one accurately reflects these coordinates. The map that has each location correctly plotted is the one where the points match the given coordinates.

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Solve for the unknown 8k-2k=42

Answers

ANSWER

k = 7

EXPLANATION

The unknown variable in this equation is k,

\(8k-2k=42\)

To find its value, first, we have to combine like terms. This means that on the left side of the equation, we have to combine the coefficients of k,

\(\begin{gathered} (8-2)k=42 \\ \\ 6k=42 \end{gathered}\)

And then, divide both sides by 6,

\(\begin{gathered} \frac{6k}{6}=\frac{42}{6} \\ \\ k=7 \end{gathered}\)

Hence, the value of k is 7.

A object attached to a spring has the following properties: The object has a mass of 2 kg. The surrounding medium provides a resisting force of 10 N . sec/m. The spring produces a restoring force of 11N/m. Construct the differential equation that models this system by filling in the values below. ____ y" +____ y' +____ y = 0 Which describes the behavior of the system? a) Underdamped b) Critically damped c) Overdamped

Answers

The discriminant of the differential equation 2y'' + 10y' + 11y is positive the behavior of the models of this system is option c) Overdamped.

The differential equation that models this system is,

2y'' + 10y' + 11y = 0

where y represents the displacement of the object from its equilibrium position.

To determine the behavior of the system, we need to calculate the discriminant of the characteristic equation,

2r^2 + 10r + 11 = 0

The discriminant is,

D = b^2 - 4ac

= 10^2 - 4(2)(11)

= 12

Since the discriminant is positive.

Therefore, the discriminant of the characteristic differential equation are positive which means the behavior of the system is option c) Overdamped.

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5 - (-9 ) subtracting intergers

Answers

Answer:

14

Step-by-step explanation:

Question 1-6 performance matters
Compare the number of squares with the number of triangles.
DDDDDΔΔΔΔΔΔΔΔ
If the ratio of squares to triangles remains the same, how many squares will there be when there are 24 triangles?

Answers

15 squares will there be when there are 24 triangles to maintain the ratio.

What is Proportion?

In general, the term "proportion" refers to a part, share, or amount that is compared to a total.

According to the concept of proportion, two ratios are in proportion when they are equal.

According to proportion, two sets of provided numbers are said to be directly proportional to one another if they increase or decrease in the same ratio. "::" or "=" are symbols used to indicate proportions.

Given:

We have 5 squares and 8 Triangles.

let the number of square be x when there is 24 triangles.

using Proportion

5/8 = x / 24

8x = 120

x = 15

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multiply the question

Answers

\((3.1\times10^2)(2\times10^4)=6200000=6.2\times10^6^{}\)

RIGHT ANSWER GETS BRAINLIST WORTH 30+ POINTS

Two number cubes are rolled.

What is the probability that the first lands on 6 and the second lands on an even number?

Select your answer, as a fraction in simplified form.

Question 5 options:

1/6


2/6


1/12


1/3

Answers

Answer:

Hi. Here is your answer:

1/6

Step-by-step explanation:

this is because 1/6 is equal to 5/30 of your answer.

here is proof.

which school do you go to?

Hope this helps

Brainliest please

Have a great day

Please fully rate!

RIGHT ANSWER GETS BRAINLIST WORTH 30+ POINTSTwo number cubes are rolled.What is the probability that

The probability that the first lands on \(6\) and the second lands on an odd number is \(\frac{1}{12}\)

Calculation of the probabilities:

Since The probability of rolling a \(6\) should be \(\frac{1}{6}\) because there are \(6\) total numbers.

Now The probability of rolling an odd number is \(\frac{1}{2}\), since there are an equal number of odd and even numbers on a die.

Now the final probability should be

\(=\frac{1}{6}*\frac{1}{2}\)

\(=\frac{1}{12}\)

Therefore, The probability that the first lands on \(6\) and the second lands on an odd number is \(\frac{1}{12}\)

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1. What are the 3 conditions for a function to be continuous at xa? 2. the below. Discuss the continuity of function defined by graph 3. Does the functionf(x) = { ***

Answers

The three conditions for a function to be continuous at a point x=a are:

a) The function is defined at x=a.

b) The limit of the function as x approaches a exists.

c) The limit of the function as x approaches a is equal to the value of the function at x=a.

The continuity of a function can be analyzed by observing its graph. However, as the graph is not provided, a specific discussion about its continuity cannot be made without further information. It is necessary to examine the behavior of the function around the point in question and determine if the three conditions for continuity are satisfied.

The function f(x) = { *** is not defined in the question. In order to discuss its continuity, the function needs to be provided or described. Without the specific form of the function, it is impossible to analyze its continuity. Different functions can exhibit different behaviors with respect to continuity, so additional information is required to determine whether or not the function is continuous at a particular point or interval.

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Now you will attempt to copy your original triangle using one of its angles:
Draw a line segment, DE of any length anywhere on the coordinate plane, but not on top of ∆ABC.
Choose one of the angles on ∆ABC. From point D, create an angle of the same size as the angle you chose. Then draw a ray from D through the angle. You should now have an angle that is congruent to the angle you chose on ∆ABC.
Create a point anywhere outside the mouth, or opening, of the angle you created. The point will initially be named F by the tool, but you should rename it point G. Now draw a ray from E through G such that it intersects the first ray. Your creation should be a closed shape resembling a triangle.
Label the point of intersection of the two rays F, and draw ∆DEF by creating a polygon through points D, E, and F.
Click on point G, and move it around. By moving point G, you can change
DEF and EFD while keeping FDE fixed.
Take a screenshot of your results for one position of G, save it, and insert the image in the space below.

Answers

The construction of similar triangles are given in attached figure.

What is a triangle?

A triangle is a three-sided polygon, which has three vertices. The three sides are connected with each other end to end at a point, which forms the angles of the triangle. The sum of all three angles of the triangle is equal to 180 degrees.

Similar shapes are shapes whose lengths are in an equivalent ratio. Triangle ABC and triangle DEF are similar because the side lengths of both triangles are in an equivalent ratio (refer to the attachment).

Step 1: Draw a random triangle ABC

The lengths of two sides and an angle are:

AB=10

BC=6

C=90

Step 2: Draw and measure the length of DE

DE=15

Step3: Calculate the ratio

The corresponding line segment to DE is line segment AB.

So, the ratio (k) is:

k= DE/AB

k= 15/10

k=1.5

Step 4: Multiply the ratio by the other line segment in step 1

In (1), we have:

BC=6

So,

EF=k*BC

EF=1.5*6

EF=9

Step 4: Draw a circle with center F and radius EF  

The center of the circle is point F and the radius of the circle is 9 units

Step 5: Draw a ray from the center (i.e. point F) to DE

Refer to the attached image for

Triangle ABC

Triangle DEF

Circle with center F and radius 9

Ray from F to DE

Therefore, construction of similar triangles are given in attached figure.

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Now you will attempt to copy your original triangle using one of its angles:Draw a line segment, DE of

If using the method of completing the square to solve the quadratic equation x^2+9x+7=0x
2
+9x+7=0, which number would have to be added to "complete the square"?

If using the method of completing the square to solve the quadratic equation x^2+9x+7=0x 2 +9x+7=0, which

Answers

To solve the given quadratic equation,  \(\frac{81}{4}\) must be added to complete the square

What is quadratic equation?

At first it is important to know about equation

Equation shows the equality between two algebraic expressions by connecting the two algerbraic expressions by an equal to sign.

A two degree equation is known as quadratic equation.

\(x^2+9x+7=0\\x^2+9x = -7\\x^2+2\times x \times \frac{9}{2} + (\frac{9}{2})^2 = -7 + (\frac{9}{2})^2\\x^2+2\times x \times \frac{9}{2} + \frac{81}{4}= -7 + \frac{81}{4}\\(x+ \frac{9}{2})^2 = \frac{53}{4}\)

So, \(\frac{81}{4}\) must be added to complete the square for solving the given quadratic equation

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One hundred fifty tickets are sold for 20 per ticket. The four winning prizes are 300, 150, and two 50 prizes.

Answers

We can see here that expected value per ticket is: $4.34

What is expected value of raffle ticket?

The average sum of money that a purchaser of a raffle ticket may anticipate winning is known as the expected value of a ticket. It is computed by multiplying the likelihood of each award by its value in money, adding all the results, and then computing the result.

The total amount of money collected from selling tickets:

Total amount collected = Number of tickets sold × Price per ticket

Total amount collected = 150 × $20 = $3000

Expected value = (Probability of winning) × (Value of the prize).

$300 prize:

Probability of winning = 1 / Total number of tickets = 1 / 150

Expected value for $300 prize = (1 / 150) × $300 = $2

$150 prize:

Probability of winning = 1 / Total number of tickets = 1 / 150

Expected value for $150 prize = (1 / 150) × $150 = $1

Two $50 prizes:

Probability of winning = 2 / Total number of tickets = 2 / 150

Expected value for each $50 prize = (2 / 150) × $50 = $0.67.

Total expected value per ticket = Expected value for $300 prize + Expected value for $150 prize + 2 × Expected value for $50 prize

Total expected value per ticket = $2 + $1 + (2 × $0.67) = $2 + $1 + $1.34 = $4.34

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The complete question is:

One hundred fifty tickets for a raffle are sold for $20 per ticket. The four winning prizes are $300, $150, and two $50 prizes. Find the expected value per ticket.

what is the derivative of u(x)=x^-5π^2 when x=2

Answers

Answer:

\(-5\pi^2 (2)^{-5\pi^2-1}\)

Step-by-step explanation:

\(u(x)=x^{-5\pi^2} \\ \\ u'(x)=-5\pi^2 x^{-5\pi^2 -1} \\ \\ u'(2)=-5\pi^2 (2)^{-5\pi^2-1}\)

A cat can run 30 miles per hour. At this rate, how many minutes would it take a cat to run 1.5 miles?

Answers

Answer:

3 minutes

Step-by-step explanation:

30/60 which is how many minutes are in an hour, gives you .5 miles per minute and .5 x 3 = 1.5miles

3.5 cm = to what ml





Answers

3.5 cubic centimeters is also equivalent to 3.5 ml
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