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3 years ago

Which situation shows a constant rate of change

Mathematics

1 answer:

damaskus [11]3 years ago

5 0

Answer: the amount a person pays for gas compared with the number of gallons purchased

Step-by-step explanation:

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What is the difference between 76.82 and 2.761?<br> 49.210<br> 74.679<br> 74.059<br> 79.581

dsp73

The difference would be 74.059

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3 years ago

A computer that cost 1099 last year costs 999 this year. What is the percent of change in price rounded to the nearest tenth?

Damm [24]

Answer:

19%

Step-by-step explanation:

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3 years ago

Read 2 more answers

A student council sells 44 bouquets for $176. Which equation represents the

vesna_86 [32]

Answer:

$y = 4x$

Step-by-step explanation:

Given

$x = 44$

$y = 176$

Required

Determine the relationship between x and y

First, we calculate the unit rate, using:

$y = kx$

Where k is the unit rate.

Substitute 176 for y and 44 for y

$176 = k * 44$

Divide both sides by 44

$\frac{176}{44} = \frac{44*k}{44}$

$\frac{176}{44} = k$

$4 = k$

$k = 4$

Substitute 4 for k in $y = kx$

$y = 4x$

Hence, the relationship between x and y is: $y = 4x$

4 0

3 years ago

How many points do you need in order to name a ray?<br> O<br> one<br> four<br> о<br> three<br> two

yawa3891 [41]

<h3>Answer: D) Two</h3>

You need the starting point, and another point that helps direct where the ray is aimed. Call these two points A and B.

Saying "Ray AB" means we extend a line through AB such that the line goes forever through B and beyond B, but we do not do the same for point A. The point A is effectively a cliff where no road goes on the other side of it. Check out the diagram below to see what I mean. The arrow means the line goes on forever in that direction.