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marusya05 [52]
2 years ago
8

Solve for x. A. 5 B.7 OC. 6 OD. 8 3 X 5 4

Mathematics
1 answer:
spayn [35]2 years ago
7 0

Answer:

6

Step-by-step explanation:

5(5+3)=4(x+4) \\ \\ 40=4(x+4) \\ \\ 10=x+4 \\ \\ x=6

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An electrician leans an extension ladder against the outside wall of a house so that it reaches an electric box 20 feet up. The
Nikolay [14]

The length of the ladder nearest hundredth of a foot is 23 feet.

We have given that,

An electrician leans an extension ladder against the outside wall of a house so that it reaches an electric box 20 feet up.

The ladder makes an angle of 77^{\circ}  the ground.

<h3>What is the sin ratio?</h3>

sin(\theta)=\frac{perpendicular \ side}{hypotenous}

Therefore we get,

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To learn more about the trigonometric ratio visit:

brainly.com/question/24349828

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7 0
2 years ago
Find the perimeter of the following shape, rounded to the nearest tenth:
muminat
So will be 5+5 + 2sqrt2 +2sqrt2 = 10 + 3 +3 = 16 rounded 

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6 0
4 years ago
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Answer:

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What percent of 90 is 36
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The percentage of 90 is 36 is 250%

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