3 years ago

I need help hurry i really need help thx you to over helps me

1 answer:

5 0

Answer:

The answer is A.

Step-by-step explanation:

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kykrilka [37]

ANSWER

D. 25 feet

EXPLANATION

The height of the wall,h, the taut wire and the distance from the base of the pole to the point on the ground, formed a right triangle.

According to the Pythagoras Theorem, the sum of the length of the squares of the two shorter legs equals the square of the hypotenuse.

Let the hypotenuse ( the length of the ) taught wire be,l.

Then

${l}^{2} = {h}^{2} + {b}^{2}$

${l}^{2} = {20}^{2} + {15}^{2}$

${l}^{2} = 400 + 225$

${l}^{2} = 625$

$l= \sqrt{625} = 25ft$

8 0

3 years ago

Grace [21]

Would it be 11 and 12?

6 0

2 years ago

valkas [14]

For 8/10:
16/20
24/30
64/80

for 5/2:
10/4
20/8
100/40

hope this helps

7 0

3 years ago

Murljashka [212]

3x =108
X =108/3 =36
Length 36

4 0

3 years ago

Andre45 [30]

You can do anything between .50 and .75. For example .55. .55=55% .55 also equals 11/20 as a fraction

8 0

3 years ago