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riadik2000 [5.3K]
3 years ago
11

Find the scale factor of the similar shapes below.

Mathematics
1 answer:
timofeeve [1]3 years ago
5 0

Answer:

x=12 and the scale factor is 1.5

Step-by-step explanation:

From D' to F' is 7.5 and from D to F is 5cm the difference is 2.5. From F' to E' is x and from F to E is 8. This is just understanding what you can see. You find x by figuring out the ratio from 5 to 7.5 is and 8 to x or vise versa.  It depends which way you are going. I think you are going from E,D,F to E',D',F'. So from 5cm to 7.5 cm. This is 1.5 because you are dividing 7.5/5. If you needed to find x, it would be 12.

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3x\4=2y+6xy. what is "x" equal too? what is "y" equal too?
andreyandreev [35.5K]
 the answer is 
x=8y/3(1-8y)


y=3x/8(1+3x)

hope this helped l used cymath to solve this problem. 
good day : )
6 0
3 years ago
HELP PLEASE<br> 18 miles= how many feet<br> _________feet<br><br><br>​
Delvig [45]

Answer:

18 miles= how many feet

____95,040_____feet

Step-by-step explanation:

happy to help ya:)

6 0
3 years ago
3(2 q) 15 simplified is
Murljashka [212]
90q .................
8 0
3 years ago
What is the solution to the equation 5 + b = 18?<br> F b= 5<br> H b= 13<br> Gb=8<br> Jb= 23
Scrat [10]

Answer:

H) B= 13

Step-by-step explanation:

<em>5 + b = 18</em>

<em>F) 5 + 5 = 10 so not equal to 18. It is not a solution</em>

<em>H) 5 + 13 = 18 it's equal . so it is the solution</em>

<em>G) 5 + 8 = 13  so not equal to 18. It is not a solution</em>

<em>J)  5 + 23 = 28  so not equal to 18. It is not a solution</em>

8 0
3 years ago
Read 2 more answers
For which graph is the parent function y=x^2
mylen [45]

y = x²  is the parent function of a parabola opens up and has a vertex at (negative 1, negative 2)

<h3>What is the standard equation of a parabola ?</h3>

The standard equation of a parabola is given by

y =a(x-h)² +k

Vertex at h , k

It is given that It has to be chosen from the options that whose parent function is

y = x²

As the plot of the first option is done , which is shown in the figure ,

The parabola is given by

y = (x +1)² +2

and the parent function is y = x²

Therefore the Option 1 is the answer.

To know more about standard equation of a parabola

brainly.com/question/27915520

#SPJ1

3 0
2 years ago
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