4 years ago

A triangle with vertices at A(20, -30), B(10.-15), and C(5,-20) has been dilated with a center of dilation at the origin.

Mathematics

1 answer:

Rus_ich [418]4 years ago

6 0

Answer:

scale factor = $\frac{1}{5}$

Step-by-step explanation:

Consider the ratio of corresponding coordinates of the image to original, that is

scale factor = $\frac{2}{10}$ = $\frac{-3}{-15}$ = $\frac{1}{5}$

You might be interested in

What is the GCF of 55 and 24

KIM [24]

Answer:

1 is the GCF of 55 and 24

6 0

3 years ago

Use an associative property to write an equivalent expression

Angelina_Jolie [31]

Answer:

6y+3xy

Step-by-step explanation:

You can combine the y's together to get this answer

3 0

3 years ago

Please help me solve this

stiv31 [10]

Answer:

1/6

Step-by-step explanation:

First you make the denominator on the fractions the same

3 * 2 = 6

Multiply the number the same for the numerator

3 * 1 = 3

so the fraction is 3/6 since 3/6 = 1/2

4/6 - 3/6 = 1/6

she has 1/6 pipe left

6 0

3 years ago

A truck travels 2,365 miles at an average speed of 55 miles per hour.At that speed, how long will it take the truck to complete

disa [49]

Answer:

Step-by-step explanation:

Givens

d = 2365 miles

r = 55 miles / hour

t = ?

Formula

d = r * t

Solution

d = r * t

2365 = 55 * t Divide by 55

2365/55 = t

t = 43 hours.

5 0

3 years ago

How to solve x + y<img src="https://tex.z-dn.net/?f=%5Cfrac%7Bdy%7D%7Bdx%7D" id="TexFormula1" title="\frac{dy}{dx}" alt="\frac{d

nadya68 [22]

Answer:

The answer is {D}

Step-by-step explanation:

8 0

2 years ago