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nlexa [21]
3 years ago
15

Assuming the average composition of air weighs approximately 0.0807 lbs per cubic foot, what is the weight of air in a giant sph

erical balloon with a diameter of 6 feet?
Mathematics
2 answers:
Illusion [34]3 years ago
8 0

Answer:

It's 9lbs

Step-by-step explanation:

Paraphin [41]3 years ago
4 0
Id say its 64 hope this helps
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An architect designs a rectangular flower garden such that the width is exactly two-thirds of the length. If 340 feet of antique
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Answer:

The dimensions of the garden is 102 feet by 68 feet

Step-by-step explanation:

Here, we want to get the width and length of the garden

The perimeter is represented by the length of the fencing

From the question;

w = 2l/3

The formula for the perimeter is;

P = 2(l + w)

Thus;

340 = 2(l + 2l/3)

170 = (l + 2l/3)

Multiply through by 3

510 = 3l + 2l

5l = 510

l = 102 feet

w = 2/3 * l

w = 2/3 * 102

w = 68 feet

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