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laiz [17]
3 years ago
9

How long must a ladder be to reach the top of a 12-foot wall if the both of the ladder is placed 3 feet from the base

Mathematics
2 answers:
zimovet [89]3 years ago
6 0

Answer:the hypotenuse,or lenght of the ladder,

; 12.37 ft

Step-by-step explanation:

I just took the assignment

sergeinik [125]3 years ago
5 0

Answer:

Answer:Q: What is the unknown information that could be found using the Pythagorean theorem?

A: The hypotenuse, or the length of the ladder.

Q: what is the approximate length of the ladder needed, rounding to the nearest hundredth?

A: 12.37 ft.

Step-by-step explanation:

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opuion c is correct

Step-by-step explanation:

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4 0
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Solve the following equation: <br><br> x^3 -168 = [24(x-2)] / 2<br><br> PLEASE REPLY ASAP
Nataly_w [17]
Hi Larry

x^3 - 168 = [ 24(x-2)] / 2
x^3 - 168 = (24x - 48)/2
x^3 - 168 = 12x - 24
Subtract 12x - 24 to both sides
x^3 - 168 - (12x - 24) = 12xx - 24 - (12x - 24)
x^3 - 12x - 144 = 0
Now, factor the left sides
(x - 6)(x^2 + 6x + 24) = 0
Set factors equal to 0
x - 6 = 0 or x^2 + 6x + 24 = 0
x = 0 + 6 or x^2 + 6x + 24 - 0
x = 6
Answer : X = 6

Good luck !
7 0
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