Ask question

Ask question

All categories

3 years ago

8

If a point on the pre-image has coordinates (3, -4), and the coordinates of its image are (12, -16), what scale factor was used

for the dilation?

2 answers:

just olya [345]3 years ago

8 0

A scale factor of 4. This is a simple dilation problem.

Shkiper50 [21]3 years ago

5 0

Answer:

The correct answer is: 4

Step-by-step explanation:

I hope this helps! :)

Plz mark brainliest, trying to rank up!

Have a nice day!

You might be interested in

In a farm consisting only of horses and chickens, there are $146$ total feet. if there are $50$ animals total, how many horses a

inessss [21]

Answer: x = 27, y = 23

Explanation:

x = chickens
y = horses

║ x + y = 50
║ 2x + 4y = 146

║ 2x + 2y = 100
║ 2x + 4y = 146

(2x + 4y = 146) - (2x + 2y = 100)

2y = 46
y = 23 <span> <<<<<<<< We found y ¯\_(ツ)_/¯

Sub y = 23 into </span> x + y = 50

x+ 23 = 50

x = 50 - 23

x = 27 <<<<<<<< We found x ¯\_(ツ)_/¯

6 0

3 years ago

A runner jogged 5 1/4 miles in 45 minutes. At this rate how far will she run in 2 hours?

Anon25 [30]

<span>(21/2) / (3/4)

21/2 * 4/3
=14 miles </span>

5 0

3 years ago

Can someone find surface area pls

Mama L [17]

Answer: 96 Units^2

Step-by-step explanation:

Triangle Area: A = 1/2bh A=1/2(6)(2) Area=6

Rectangle Area(s): A=bh A= 6(7) = 42

A=bh A= 7(3) A= 21

Add them all up and you'd get

6+6+42+21+21 = 96 $x^{2}$

4 0

3 years ago

In the coordinate plane shown, how far apart are points E and D? Explain how you can use the Pythagorean theorem to determine th

Komok [63]

The answer would be 11.6619037897 because if you make a triangle out of it the sides are 10 and 6 so a^2 + b^2 = c^2 and you get 136 and if you find the square root of that it is <span>11.6619037897</span>

7 0

2 years ago

Read 2 more answers

NEED HELP ASAP!!!!Instructions: Using the following image, solve for the trigonometry ratios of

Anni [7]

Answer:

17

8/17

Step-by-step explanation:

x= $\sqrt{8^{2} +15^{2} } =17$

sin∠D = $\frac{8}{17}$

5 0

2 years ago