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Ksivusya [100]
2 years ago
15

Can someone help me with this problem please? thank you!

Mathematics
2 answers:
Simora [160]2 years ago
8 0

Answer:

10.

Step-by-step explanation:

As the figures are similar corresponding sides ( including the perimetrers) are in the same ratio, so:

2.5/5 = P/20   where P is the perimeter of EFGH.

5P = 20*2.5

P =  (20*2.5)/5

= 50/5

= 10.

Sergeeva-Olga [200]2 years ago
5 0

Answer:

10

Step-by-step explanation:

The lines B-C and F-G show us the scale factor is 1/2. Therefore, you halve all the values of FGEH to get: 2.5+2+4+1.5=10, or half of the original shapes perimeter, 20.

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Subtracing 3x2+4x-5 from 7x2-3x from this polynomial the difference is
kolezko [41]
7x^2-3x - (3x^2 +4x -5)  multiply negative one across the entire second term

7x^2 - 3x -3x^2 -4x +5

4x^2 -7x +5
4 0
3 years ago
If the parent function is \root(3)(x), describe the translation of the function y=\root(3)(x+4)-3
xeze [42]

The parent function moves 4 units right and 3 units down. This is a translation by the vector.

According to the question,

Transformation \sqrt[3]{x} maps  onto \sqrt[3]{x+4} -3 . Take f(x) =  \sqrt[3]{x} and f(x+4)=\sqrt[3]{x+4}.

f(x) =  \sqrt[3]{x}

f(x+4)=\sqrt[3]{x+4}

f(x+4) - 3=\sqrt[3]{x+4} - 3

Analyze the function to see the translations. f(x-4) corresponds to a horizontal translation 4 units in the positive 'x' direction. f(x)-3 corresponds to a vertical translation 3 units in the negative 'y' direction.

Hence, the parent function moves 4 units right and 3 units down. This is a translation by the vector.

Learn more about parent function here

brainly.com/question/7154028

#SPJ4

7 0
2 years ago
What is the hcf of 36 and 64?
nikdorinn [45]
Their HCF would be 4
8 0
4 years ago
Use this picture to solve for X
Zepler [3.9K]

Answer:

x=2

Step-by-step explanation:

i would set up a system of equation using the pythagorean theorem:

1^2+x^2=z^2

4^2+x^2=y^2

Add up these equations to get:

17+2x^2=y^2+z^2

But notice that

y^2+z^2=5^2

So you can substitute

17+2x^2=25

2x^2=8

x^2=4

x=2

:)

8 0
3 years ago
-2(v - 2) = -3 – 2v​
liq [111]

Answer:

no solution

Step-by-step explanation:

Given

- 2(v - 2) = - 3 - 2v ← distribute left side

- 2v + 4 = - 3 - 2v ( subtract 4 from both sides )

- 2v = - 7 - 2v ( add 2v to both sides )

0 = - 7 ← not possible

This indicates the equation has no solution

3 0
3 years ago
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