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Pepsi [2]
1 year ago
12

An igloo can be modeled as a hemisphere. Its radius measures 6.3 m. Find its volume in cubic meters. Round your answer to the ne

arest tenth if necessary.
Mathematics
1 answer:
Bas_tet [7]1 year ago
6 0

The volume of the igloo is 523.43 m^3

<h3></h3><h3>How to get the volume of the igloo?</h3>

We know that the volume of a sphere of radius R is:

V = (4/3)*pi*R^3

Where pi = 3.14

Then the volume of a hemisphere is half of that.

In this case, we have a hemisphere with a radius of 6.3m, then the volume will be:

V = (1/2)*(4/3)*3.14*(6.3m)^3 = 523.43 m^3

If you want to learn more about volume:

brainly.com/question/1972490

#SPJ1

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Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks.
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Answer:

The small balloon bouquet uses  7 balloons and the large one uses

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Step-by-step explanation:

Let's say that small balloon bouquets are S and large balloon bouquets are L. For the graduation party the employee assembled 6 small bouquets and 6 large bouquets, the total number of balloon used is 150. To put the sentence into an equation will be:

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For Father's Day, the employee uses 6 small bouquet and 1 large bouquet, the total number of balloons used is 60. The equation will be:

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We can solve the number of small balloon bouquet by substitute the 2nd equation into 1st. The calculation will be:

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S=7

Then we can find L by substitute S value to 1st or 2nd equation.

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3 years ago
M∠1=(3x+8)°​, m∠2=(3x+18)°​, and m∠3=(7x+9)°. What is m∠​3?
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Answer:

87.4°

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3x + 8 + 3x + 18 + 7x + 9 = 180

add the common numbers

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subtract 35

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divide 13

x = 11.2

then plug it back in to m<3

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