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3 years ago

5

Mathematics

1 answer:

MissTica3 years ago

6 0

Answer:

The length of the arc is 6.28 inches

Step-by-step explanation:

Given

$\theta = 60$

Required

Length of the arc

This is calculated as:

$L = \frac{\theta}{360} * 2\pi r$

So, we have:

$L = \frac{60}{360} * 2 * \frac{22}{7} * 6$

$L = \frac{15840}{2520}$

$L = 6.28in$

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Answer:

$\huge\boxed{\sf \$70}$

Step-by-step explanation:

Owes each week = $10

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2 years ago

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The distance in feet that Karina swims in a race is represented by 4d - 4, where is d is the distance for each lap. What is an e

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Answer:

The equivalent expression for $4d-4$ is $4(d-1)$

Step-by-step explanation:

The distance in feet that Karina swims in a race is represented by 4d - 4, where is d is the distance for each lap.

To get equivalent expression we factor the expression 4d-4

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3 years ago

Anthony graphed the inequality y < -2x + 1 as shown. What error did Anthony make?

Elden [556K]

Answer:

See below ~

Step-by-step explanation:

Anthony has graphed the inequality y ≤ -2x + 1.

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2 years ago

Work out the volume of this sphere.

navik [9.2K]

Answer:

Volume of the sphere ( V ) = 1436.02 cm³

Step-by-step explanation:

Explanation:-

Given that the radius of the sphere r = 7 cm

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$V = \frac{4}{3} \pi r^{3}$

$V = \frac{4}{3} \pi (7)^{3}$

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2 years ago

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2 years ago