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Delicious77 [7]
2 years ago
11

What is the volume of a sphere with a radius of 3 inches?

Mathematics
1 answer:
Vilka [71]2 years ago
3 0

Answer:

36π cubic inches

Step-by-step explanation:

V = 4/3 πr³

radius (r): 3

= 4/3π(3)³

= 4/3π (27)

= 36π

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The amount of a chemical solution is measured to be 2 liters. What is the percent error of the measurement?
dezoksy [38]
The complete question in the attached figure

we know that
2 liters may be 1.5 to 1.9 rounded up to 2
or 2.1 to 2.4 rounded down to 2

the biggest percent error would be between 2 and 1.5, which is a volume error of 0.5 liters
2 - 1.5 = 0.5 liters
percent error = (absolute error / quantity) * 100
percent error = [0.5/2] * 100% = 0.25 * 100% = 25%

the answer is the option C) 25%

6 0
3 years ago
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gulaghasi [49]
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7 0
3 years ago
What is the name of the place value of 9 in 199
Sliva [168]

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8 0
3 years ago
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For the function f(x) = 3(x - 1)2 + 2, identify the vertex, domain, and range. (2 points)
son4ous [18]

Answer:

2) The vertex is (1, 2), the domain is all real numbers, and the range is y ≥ 2.

Step-by-step explanation:

Look at the photo below for the graph.

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8 0
2 years ago
Sam used 6 loaves of elf bread on a 8 day hiking trip. He wants to know how many loaves of elf bread he should pack for a 12 day
KonstantinChe [14]
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12 x 0.75 = #
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