3 years ago

There is a brick patio around a fire pit, as shown. Use 3.14 for pi.

Mathematics

1 answer:

Masja [62]3 years ago

4 0

Answer:

28.27

you just have to know the formula

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Joe spends S3 per square foot on carpet for a square room. If he spends

Serjik [45]

Answer:

12 square feet

Step-by-step explanation:

You can find out how many square feet he bought by dividing 432 by 3.

432/3=144

Now, you need to find the square root of that to find the length of just one side of the room.

$\sqrt{144}=12$

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2 years ago

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Working alone, Darryl can mop a warehouse in 11 hours. Elisa can mop the same warehouse in 9

Harrizon [31]

Answer:

≈ 5 hours

Step-by-step explanation:

<u>Time needed if they work together:</u>

1 / (1/11 + 1/9) =
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2 years ago

kangaroo wants to arrange the twelve numbers from 1 to 12 in a circle in such a way that any neighboring numbers always differ b

Deffense [45]

Start by laying out the 12.
The neighbors of 12 must be 11 and 10.
The neighbor of 11 must be 9, and the neighbor of 10 must be 8, and so on and so forth, until you get a unique arrangement.

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2 years ago

Please help i can’t figure this out

UNO [17]

Answer:

C because 100 percent of 15 is 15 and 20 percent of 15 is 3

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2 years ago

Tyler’s brother works in a shoe store. The store was selling a pair of shoes for $80. They now are on sale for $50. What is the

Sedbober [7]

Answer:

0.3%

Step-by-step explanation:

80-50=30

30÷100

=0.3%

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2 years ago