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VMariaS [17]
3 years ago
13

The diameter, D, of a sphere is 15.2m. Calculate the sphere's volume, V.

Mathematics
1 answer:
Lena [83]3 years ago
5 0
Using the formula:
V= 1/6 πd^3
V ≈ 1838.78
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On a​ map, 1 inch equals 10 miles. Two cities are 6 inches apart on the map. What is the actual distance between the​ cities?
valentina_108 [34]

Answer:

The answer is 60 miles.

Step-by-step explanation:

Each inch is 10 miles and there are 6 inches. This means that the cities and 60 miles apart.

8 0
3 years ago
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Order the following decimals from least to greatest.<br> 9.789, 9.991, 9.014
ivanzaharov [21]
9.014 , 9.789 , 9.991

Good luck
7 0
3 years ago
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PLS HELP I NEED THIS BY TOMORROW
ValentinkaMS [17]

When we do this, the base of the parallelogram has length b 1 + b 2, and the height is the same as the trapezoids, so the area of the parallelogram is (b 1 + b 2)*h. Since the two trapezoids of the same size created this parallelogram, the area of one of those trapezoids is one half the area of the parallelogram

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3 years ago
The value of which of these expressions is closest to e?
pishuonlain [190]
The correct answer for the exercise shown above, is the first option (Option A), which is:

 A. <span>(1+1/18)^18

 The explanation is shown below:

 1- You have that the number e is an irrational number, therefore, its value is aproximated:

 e=2.7182

 2- You have the following expressions:

 </span>(1+1/18)^18=2.6464 
 <span>(1+1/17)^17=2.6424
 </span><span>(1+1/16)^16=2.6379
 </span><span>(1+1/15)^15=2.6328

 Therefore the value of the expression that is closest to e is the Option A.</span>
5 0
3 years ago
Explain your answer !! <br> Have a nice day <br><br> Will give braisnlt
pashok25 [27]

Answer:

3x+2y=15--------(1)

4x+2y=20--------(2)

then, 2y=15-3x------(3)

putting value of 2y in equation (2)

4x+15-3x=20

x=5

then after , putting value of x in eq(3)

y=(15-15)/2

y=0

5 0
3 years ago
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