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castortr0y [4]
2 years ago
13

Why would I need to use square roots and cube roots?

Mathematics
1 answer:
Aleks04 [339]2 years ago
7 0

Answer:

Square roots and cube roots can be used to find missing dimensions of cylinders, cones, and spheres.

Step-by-step explanation:

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Reggie was looking at a map of the school the scale shows that 1 inch equals 150 ft if the distance between his classroom in the
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Answer:

the actual distance is 1800 ft.

Step-by-step explanation:

Proportion states that the two fractions or ratios are equal.

Let x be the actual distance.

As per the statement:

Reggie was looking at a map of the school the scale shows that 1 inch equals 150 ft.

⇒1 inch = 150 ft.

if the distance between his classroom in the cafeteria measures 12 in on the map.

by definition of proportions we have;

\frac{1}{150} = \frac{12}{x}

By cross multiply we have;

x = 12 \cdot 150 = 1,800 ft

Therefore, the actual distance is 1800 ft.

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3 years ago
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2 years ago
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Simplify the expression 30x^6/3x^-2​
Ne4ueva [31]

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Step-by-step explanation:

6 0
2 years ago
In 2016 the United States had a population of about 323 million people and was growing at 0.7 %. Use an explicit exponential mod
ElenaW [278]

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2047

Step-by-step explanation:

We are given that

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Using the formula

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P=e^{0.007t+C}=e^{0.007t}\cdot e^C=Ae^{0.007t}

e^C=A

Initially when t=0,P=323 million

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P=323e^{0.007t}

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400=323e^{0.007t}

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ln(1.2384)=0.007t

t=\frac{ln(1.2384}{0.007}

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Hence,In 2047 the U.S population will reach 400 million people.

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3 years ago
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