3 years ago

Which expression is equivalent to (5^-2) (5^-1)

Mathematics

1 answer:

Alexus [3.1K]3 years ago

6 0

Answer:

C) $\frac{1}{125}$

Step-by-step explanation:

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169= (24/2)^2 +(d/2)^2

OlgaM077 [116]

Answer: d = ±10

<u>Step-by-step explanation:</u>

169 = $(\frac{24}{2})^{2}$ + $(\frac{d}{2})^{2}$

169 = (12)² + $\frac{d^{2}}{4}$

169 = 144 + $\frac{d^{2}}{4}$

25 = $\frac{d^{2}}{4}$

100 = d²

√100 = √d²

±10 = d

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3 years ago

The total cost of your pizza is 6.46.

vodka [1.7K]

Answer:

193.80

Step-by-step explanation:

30x6.46=193.80

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3 years ago

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Which steps show how to use the distributive property to evaluate 9.32?

MAVERICK [17]

Answer:

Step-by-step explanation:

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3 years ago

Jill earned $40 from a carpool plus $9 per hour (h) babysitting this week. Which of the following expressions best represents Ji

Svetlanka [38]

Answer: 9h+40 (C)

Step-by-step explanation: the answer is 9h+40 because $9/hr rate is dependent on how many hours she worked (h), so it would be multiplied. She earned $40 already, so it would be added. the correct expression would be 9h + 40, or c.

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3 years ago

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stiv31 [10]

Answer:

9. No

10. Yes

Step-by-step explanation:

The first one is not, since you have (3, 3) and (3, 9). In a function, each x maps to a single y.

The second one is since every x appears only once.

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3 years ago

Which expression is equivalent to (5^-2) (5^-1)​

Which expression is equivalent to (5^-2) (5^-1)