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astraxan [27]
3 years ago
15

Find the length of x.

Mathematics
1 answer:
rodikova [14]3 years ago
3 0

Answer:

x=7

Step-by-step explanation:

The two triangles are similar .

We can use the ratio's of the side to figure out x


2                3.5

-------- = --------------

4               x


Using cross products

2x = 4*3.5

2x=14

Divide each side by 2.

2x/2 = 14/2

x=7

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JulijaS [17]

Answer:

x = 3

Step-by-step explanation:

we can use the Pythagorean theorem to solve this problem

x^2 + 4^2 = 5^2

x^2 + 16 = 25

x^2 = 9

x = +/- 3

we take only the positive value because a length can‘t be negative

x = 3

5 0
2 years ago
Please help me! ASAP!!!!!
Greeley [361]

Answer:

x=36

Step-by-step explanation:

17+3 =20

now we have :

x+4

___         = 20

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2 years ago
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Step-by-step explanation:

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y=\frac{-2}{3}x +\frac{1}{3}

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5 0
3 years ago
I need help on this one
Tanzania [10]
What is it? I will help. :)
4 0
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Read 2 more answers
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