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4 years ago

13

Keesha needs to save 331 dollars. To earn money, she plans to babysit and charge 11 dollars per hour. Write two estimates Keesha

could use to determine how many hours she needs to babysit.

1 answer:

wariber [46]4 years ago

4 0

If she needs to save money and it's $11 per hour, and she needs $331 all you have to do is divide 331 by 11 and whatever you get, is your answer.

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iren2701 [21]

Answer:

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then its not b since its sloping down

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Hope This Helps!!!

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2 years ago

What is 5.7916 rounded to the nearest thousandth?

Fed [463]

Answer:

5,792

Step-by-step explanation:

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3 years ago

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1 25% of what number is 13?

nasty-shy [4]

Step-by-step explanation:

Let 25% of x be 13

$\therefore \: \frac{25}{100} \times x = 13 \\ \\ \therefore \: \frac{1}{4} \times x = 13 \\ \\ \therefore \: x = 13 \times 4 \\ \\ \therefore \: x = 52$

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3 years ago

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3. The temperature of a swimming pool

Anastaziya [24]

Answer:

81 F

Step-by-step explanation:

Hours | Temp.

0 | 75F

1 | 77F

2 | 79F

3 | 81F

4 0

3 years ago

If the perimeter of a regular enneagon is 74.7mm how long is one side?

Verdich [7]

Answer:

<em>8.3 mm</em>

Step-by-step explanation:

An enneagon is a polygon with 9 sides, also called nonagon.

In a regular polygon, all sides are congruent, so the length of any side is the perimeter divided by the number of sides.

length of a side = perimeter/number of sides

length of a side = 74.7 mm/9 = 8.3 mm

8 0

3 years ago