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3 years ago

Find the volume of a sphere with a diameter of 4 inches. Use 3.14 for π

Mathematics

1 answer:

Kisachek [45]3 years ago

7 0

Answer:

33.51 cubic inches

Step-by-step explanation:

Formula for volume of a sphere is V= 4 /3 · π · r3

We know the diameter is 4, and the radius is half the diameter, so the radius is 2.

V = 4 /3 · π · $2^{3}$

≈ 33. 51032

Rounded to the nearest hundreth is 33.51.

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What is the equation of the line that passes through the point

snow_lady [41]

Answer:

$3x-2y=2$

Step-by-step explanation:

The equation of line having slope $\frac{3}{2}$ and passing through $(-4,-7)$ .

$The\ equation\ of\ line\ is\ given\ by\ y=mx+c\ where\ m\ is\ the\ slope\ of\ line.\\\\Here\ m=\frac{3}{2}\\\\Equation\ y=\frac{3}{2}x+c\\\\Line\ passes\ through\ (-4,-7),\ it\ will\ satisfy\ the\ equation\ of\ line.\\\\-7=\frac{3}{2}\times (-4)+c\\\\-7=-6+c\\\\c=-7+6\\\\c=-1\\\\y=\frac{3}{2}x-1\\\\2y=3x-2\\\\3x-2y=2$

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3 years ago

How do I solve for x?

grandymaker [24]

Answer:

The answer is 98

Step-by-step explanation:

Subtract the sum of the two angles from 180 degrees.

The sum of all the angles of a triangle always equals 180 degrees. Write down the difference you found when subtracting the sum of the two angles from 180 degrees. This is the value of X.

62+20=82

180-82=98

98+20+62=180

7 0

3 years ago

Thank you if you do help!:,)

egoroff_w [7]

Answer:

Step-by-step explanation:

PEMDAS

8 + 2^3 x 5

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3 years ago

To the nearest tenth, what is the area of the shaded segment when AG = 6 ft?

valentinak56 [21]

A. 10.3 assuming that 113.1 is given

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3 years ago

Read 2 more answers

How to factor out the coefficient of 9x-36

Over [174]

Answer:

Step-by-step explanation:

U EAT CHCIKEN AND GET RLLY RLY FAT :)

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3 years ago