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suter [353]
3 years ago
9

84 km 35 km What is the length of the hypotenuse?

Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
7 0

Answer:

Hypotenuse is 91 km

Step-by-step explanation:

a² + b² = c²

35² + 84² = c²

1225 + 7056 = c²

c² = 8281

\sqrt{c^2} =\sqrt{8281}

c = 91

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Factor and add steps please<br><br> 81u^6+192
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ANSWER : (9u - 8)2



STEPS:

Step-1 : Multiply the coefficient of the first term by the constant 81 • 64 = 5184

Step-2 : Find two factors of 5184 whose sum equals the coefficient of the middle term, which is -144 .

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -72 and -72
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Step-4 : Add up the first 2 terms, pulling out like factors :
9u • (9u-8)

Step-5 : Add up the four terms of step 4 :
(9u-8) • (9u-8)
Which is the desired factorization



5 0
1 year ago
Solve equation 1/4=x^-1/2
Alex

Answer:

A. {16}

Step-by-step explanation:

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Applying the rule, we get

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Taking square on both sides, we get

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Hope this will helpful.

Thank you.

3 0
3 years ago
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Step-by-step explanation:

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