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3 years ago

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The equation of a circle is given by (x + 3.5)2 + (y - 2.82)2 = 25. What is the area of a 50∘ sector of this circle? Round to th

e nearest hundredth of a square unit.

1 answer:

sattari [20]3 years ago

7 0

Answer:

(x+3.5)*2+(y-2.82)*2=25

Step-by-step explanation:

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No, 1+1= Fish, 2+2=window duhhh xD

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2 years ago

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Jerome will be buying a used car for $11,000 in 4 years. How much money should he ask his parents for now so that, if he invests

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Answer:

$7,987.64

Step-by-step explanation:

We know,

A = Pe^(rt)

Here,

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Time t = 4

Now,

11000 = Pe^(.08 * 4)

Or, 11000 = Pe^.32

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3 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

If j= 14, find the value of 1/2j.

Yakvenalex [24]

Answer:7

Step-by-step explanation:

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3 years ago

The distance from Earth to the sun is about 9.3 × 10 7th power miles.

AURORKA [14]

<u>Answer:</u>

The distance from earth to sun is 387.5 times greater than distance from earth to moon.

<u>Solution:</u>

Given, the distance from Earth to the sun is about $9.3 \times 10^{7} \mathrm{miles}$

The distance from Earth to the Moon is about $2.4 \times 10^{5} \mathrm{miles}$

We have to find how many times greater is the distance from Earth to the Sun than Earth to the Moon?

For that, we just have to divide the distance between earth and sun with distance between earth to moon.

Let the factor by which distance is greater be d.

$\text { Now, } \mathrm{d}=\frac{\text { distance between sun and earth }}{\text { distance between moon and earth }}=\frac{9.3 \times 10^{7}}{2.4 \times 10^{5}}=\frac{9.3}{2.4} \times 10^{7-5}\\\\=3.875 \times 10^{2}=387.5$

Hence, the distance from earth to sun is 387.5 times greater than distance from earth to moon.

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3 years ago