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4 years ago

(80 POINTS) What rule describes a dilation with a scale factor of ½ and the center of dilation at the origin?

Mathematics

2 answers:

coldgirl [10]4 years ago

8 0

Answer:

C. (x,y) → (1/2x,1/2y)

Step-by-step explanation:

Dialation means to multiply each coordinate by scale factor and in this case it's 1/2

lesya [120]4 years ago

6 0

Answer:

Step-by-step explanation:

(x, y) -> (1/2x, 1/2y)

When you dilate a side, point, etc, you are multiplying the original dimension by the scale factor. That is represented in option C: the original x and y are multiplied by the scale factor, 1/2! Hope that helps! :)

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(25 POINTS AND BRAINLIEST FOR BEST)

grandymaker [24]

I'll make it up to you

A. Define the variables and write an equation to represent the relationship between the price of a home and the commission received.

Commission are a form of variable-pay remuneration for services rendered or products sold.

Equation would be like this (with s for sale of a house and c for commission),

5% of s = C

B. How much commission will the realtor earn for selling a $150,000 home?

Use equation.

5% of 150,000 = C

5% of 150,000 = $7,500

C. If the realtor earned an $8750 commission, what was the price of the home? $175,000

I forgot how to explain it to you but this is the answer.

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4 years ago

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Question is provided in the picture! please provide the work too! thanks (: ASAP

ANTONII [103]

Answer:

the answer is -10 over 21

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3 years ago

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40 POINTS !! 40 POINTS !!<br><br> PLEASE HELP , DONT SKIP !<br><br> NO LINKS OR FILES.

olga nikolaevna [1]

Answer:

Step-by-step explanation:

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3 years ago

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some friends plotted the locations of their house on a map. brianna's house is at (1,6), Jordan's house is at (5,3). What is one

Morgarella [4.7K]

Let
A (1,6)------> location brianna's house on a map
B (5,3)------> location Jordan's house on a map

we know that
One possible path from brianna's house to jordan's house it's a straight line ( the shortest distance)

using a graph tool
see the attached figure

find the distance points AB
d=√[(y2-y1)²+(x2-x1)²]-----> d=√[(3-6)²+(5-1)²]----> d=√[3²+4²]d=√25----> d=25 units

the distance from brianna's house to jordan's house is 25 units

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4 years ago

In a recent year, person A and person B had the two top-grossing concert tours, together generating about $300 million in ticket

Brrunno [24]

Answer: Person B had $114,000,000 and person A had $186,000,000

Step-by-step explanation:

You do $300 million divided by 2 to get 150,000,00 and then subtract 150,000,000 - 38,000,000= 114,000,000 and that's for person B and than you add the 38,000,000 to the 150,000,000 to get the amount person A had.

There you go!!!

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4 years ago