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ahrayia [7]
3 years ago
6

The floor of a round hut has a diameter of 6 meters. What is the floor's area? Use 3.14 for ​pi.

Mathematics
1 answer:
storchak [24]3 years ago
3 0
Area is 28.26 meters
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Roger wants to carpet a rectangular room with length of 8 3/4 feet and a width of 9 1/3 feet. If he has 85 square feet of carpet
Dima020 [189]

Answer:

12.66 ft^2

Step-by-step explanation:

Given the dimensions of the room are 8\frac{3}{4}=\frac{31}{4} and 9\frac{1}{3}=\frac{28}{3}.

The area of the room =length*width

Area=\frac{31}{4} *\frac{28}{3}

Area=72.33 ft^2

The area of the carpet=85 ft^2

The area of carpet left= Total area of carpet - the area of the room

The area of carpet left= 85-72.33=12.66 ft^2

7 0
3 years ago
8,-1,-5,2? Which one!.............
Lunna [17]

Answer: I would say -8,-1

Step-by-step explanation:

4 0
3 years ago
The quotient of an unknown number and -13 is -14
zysi [14]

Answer:

182

Step-by-step explanation:

Quotient is division

Q/-13 = -14

Multiply each side by -13

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7 0
3 years ago
WHAT NUMBER MUST BE ADDED TO BOTH THE NUMERATOR AND DENOMENATOR OF 3/7 TO OBTAIN A FRACTION EQUAL TO 7/9?
yan [13]

Answer:

Add 22/63

Step-by-step explanation:

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<u>Step 1:  Subtract 3/7 from both sides</u>

3/7 + n - 3/7 = 7/9 - 3/7

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5 0
3 years ago
12 more than 8.2 times a number n
snow_tiger [21]

Answer:

12+8.2n, this is the answer

8 0
3 years ago
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