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Wittaler [7]
2 years ago
11

What is the length of the hypotenuse?

Mathematics
1 answer:
ch4aika [34]2 years ago
6 0

Answer:

55.866 ft

Step-by-step explanation:

Use Pythagorean Theorem:

a² + b² = c²

(39)² + (40)² = c²

3121 = c²

Square root of both sides

c = 55.866 ft should be the answer.

Hope this helps

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4 0
3 years ago
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Evaluate the function at x = –2.<br><br><br><br> y = 0<br><br> y = 3<br><br> y = –4<br><br> y = 2
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3 years ago
Which statement about y = x2 + 3x - 18 is true?
Anestetic [448]

Answer:

C

Step-by-step explanation:

first of all, the correct factorization is

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and then, the factorization tends us also directly the zero points, because y is only 0, when one of the factors is 0.

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4 0
2 years ago
Graph tthe system of equations below on a piece paper. what is the solution y=2x-3 y=-x+3
Katen [24]

Answer:

Look at the explanation.

Step-by-step explanation:

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4 0
2 years ago
A cone has a volume of 1,440\pi cubic centimeters and a height of 30 centimeters. What is the diameter of the cone's base?
Varvara68 [4.7K]
We know that
[volume of a cone]=pi*r²*h/3
h=30 cm
volume=1440*pi cm³
r²=3*volume/[pi*h]------> r²=3*1440*pi/[30*pi]----> r²=144-------> r=√144
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so 
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the answer is
<span>the diameter of the cone's base is 24 cm</span>
6 0
3 years ago
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