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3 years ago

In ΔQRS, the measure of ∠S=90°, RS = 53 feet, and QR = 79 feet. Find the measure of ∠R to the nearest tenth of a degree.

Mathematics

1 answer:

hodyreva [135]3 years ago

6 0

Answer:

47.9

Step-by-step explanation:

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When comparing the ratio 9^2 to 9^7 luciano calculated 1/9^5 is luciano correct and why or why not

Leto [7]

Answer:

yes

Step-by-step explanation:

using the rule of exponents

$\frac{a^{m} }{a^{n} }$ = $\frac{1}{a^{(n-m)} }$ , then

$\frac{9^2}{9^{7} }$ = $\frac{1}{9^{(7-2)} }$ = $\frac{1}{9^{5} }$

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2 years ago

2/3 + 1/4 what is a simplified expression?

Anna35 [415]

Answer:

11/12

Step-by-step explanation:

We need to get a common denominator of 12

2/3 *4/4 = 8/12

1/4 *3/3 = 3/12

2/3 +1/4

8/12+3/12

11/12

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3 years ago

Table of value for y=2x^2+x

DedPeter [7]

Answer:

values of x and y is (4, -2), (0, 0) and (2, 10)

Step-by-step explanation:

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2 years ago

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Which is the length of the arc MPN expressed in terms of pie?

Luba_88 [7]

Answer:

\frac{79}{9} \pi

Step-by-step explanation:

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3 years ago

ASAP PLEASE HELP!!

Rudik [331]

Answer:

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