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3 years ago

Giving brainliest! Have fun and thank you so much! ;) - americanfailure

Mathematics

1 answer:

ad-work [718]3 years ago

7 0

Ben will be 9
Bens mother will be 27
This the answer coz 9x3 is 27

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A pot of soup, currently 13 Celsius above room temperature, is left out to cool. If that temperature difference decreases by 10%

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3 years ago

Find the circumference given the area = 113.1 ft². Use 3.14 for π as necessary.

olga_2 [115]

The circumference of the circle is 37.68 ft

Step-by-step explanation:

Given,

The area of the circle is 113.1 sq ft

To find the circumference of the circle we need to find the radius of the circle first

Formula

The area of circle with radius r is = π $r^{2}$ sq unit

The circumference of circle with radius r is = 2πr unit

Let us take the radius of the circle is r ft

According to the problem,

π $r^{2} =113.1$

or, $r^{2} = \frac{113.1}{3.14}$

or, $r^{2} = 36.01 = 36 (approx)$

or, r = $\sqrt{36}$

or, r = 6

Now,

The circumference of the circle is 2×3.14×6 ft = 37.68 ft

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3 years ago

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Consider the system of equations.

Liula [17]

Answer:

Step-by-step explanation:

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3 years ago

The area of the surface of a circular pond is needed. A measure about the pond gives a circumference of about 47 feet. Find the

Whitepunk [10]

Answer:

55.95 ft²

Step-by-step explanation:

Circumference formula: C = 2πr => r = C / (2π)

Area formula: A = πr²

Substituting C / (2π) for r in the above equation, we get:

C 47 ft

A = π( ----------- )² = π ( -------------- )²

2π (2π)

or ...

π(47 ft)² 2209 ft²

A = ---------------------- = -------------------- = 55.95 ft²

4π² 4(3.14159)²

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3 years ago

What do the (0,0) represent on a radio table

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Answer:

It mean the origin of the coordinates. A graph on a plane has the y-axis and the x-axis. ... This point is the point with coordinate (0, 0) and it is referred to as the origin.

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3 years ago