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atroni [7]
3 years ago
11

The approximate volume of a sphere with a diameter of 10 centimeters is

Mathematics
1 answer:
Alexeev081 [22]3 years ago
5 0

Answer: The volume is approximately 523.6 cm³.

Step-by-step explanation:

The formula for the volume of a sphere is V=4/3(3.14)r³

The radius is 5 cm, the you just have to multiply everything together.

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Which answer uses the distributive property to write an expression equivalent to 5(32). 5(32) 5+30+2 5(30+2) 5*30*2
melisa1 [442]

Answer:

5(30 + 2)

Step-by-step explanation:

5(32)=160

5(30+2)=160

The rest equal different numbers

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3 years ago
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A circle in the xy-plane is centered at (3, 0) and has a radius with endpoint (1, 8/3 ). Which answer choice is an equation of t
gayaneshka [121]

Answer: (x - 3)² + y² = \frac{100}{9}

<u>Step-by-step explanation:</u>

Circle Formula: (x - h)² + (y - k)² = r²  ; (h, k) is the center & r is the radius

Use the distance formula for (3, 0) and (1, \frac{8}{3})

r = \sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}

r = \sqrt{(3-1)^{2}+(0-\frac{8}{3})^{2}}

r = \sqrt{(2)^{2}+(-\frac{8}{3})^{2}}

r = \sqrt{4+\frac{64}{9}}

r = \sqrt{\frac{36}{9}+\frac{64}{9}}

r = \sqrt{\frac{100}{9}}

r = \frac{10}{3}

****************************************************

Center (h, k) = (3, 0)   Radius (r) = \frac{10}{3}

(x - h)² + (y - k)² = r²

(x - 3)² + (y - 0)² = (\frac{10}{3})²

(x - 3)² + y² = \frac{100}{9}

6 0
4 years ago
What is the slope of the line that passes through the points (-6, 8)and (-9, 7)?
Effectus [21]

Answer:

m= 1/3

Step-by-step explanation:

m = \frac{y2 - y1}{x2 - x1}

   = \frac{7 - 8}{-9 - (-6)} = \frac{-1}{-9 + 6} = \frac{-1}{-3} = \frac{1}{3}

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2 years ago
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Blababa [14]

For this case we have by definition, that the perimeter of the figure will be given by the sum of its sides, that is:

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We add similar terms:

n + 13.8 = 18.6\\n = 18.6-13.8\\n = 4.8

Thus, the correct option is option b. That is, 4.8 \ in

Answer:

4.8 \ in

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3 years ago
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If the relation is a function, list the domain and range. If the relation is not a function, choose "not a function".
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Function...
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