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Klio2033 [76]
3 years ago
6

Work out the volume of this sphere 19cm

Mathematics
2 answers:
Nonamiya [84]3 years ago
7 0

V=4/3πr3

The answer is V≈28730.91

MrRa [10]3 years ago
5 0

Answer:

Step-by-step explanation:

I dont know if the radius is 19cm or 9.5cm so ill just do both

19cm

V=\frac{4}{3} \pi r^3\\=\frac{4}{3} *\pi *19^3\\=28730.91cm^3

9.5cm

V=\frac{4}{3} \pi r^3\\=\frac{4}{3} *\pi *9.5^3\\=3591.36cm^3

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6 0
2 years ago
A number that is greater than 0 is called a
Reptile [31]

Answer:

A number that is greater than 0 is called a positive number

Step-by-step explanation:

Any number greater than zero is called a positive number.

On the number line, all the numbers greater than zero are to the right of zero.

In the on xy coordinate plane, a number greater than zero is located above the x-axis.

Hence the word which best completes the given statement is positive number

8 0
3 years ago
Pattern A follows the rule "subtract 3" and Pattern B follows the rule "subtract 4." Pattern A 20 17 14 11 8 Pattern B 24 20 16
ruslelena [56]

Answer:

(20,24) (17,20) and (8,8)

Hope this helps

Step-by-step explanation:

8 0
3 years ago
Please help really I need it thank you :)
tamaranim1 [39]

Answer:

44, 6, and 24 are not perfect square

Step-by-step explanation:

Perfect square are numbers that can be square rooted with a result of a perfect whole number.

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6 0
2 years ago
Write the equation of the line that passes through the points (0,8) and (-1, –4).
andrey2020 [161]

Answer:

Step-by-step explanation

First, let's remember the equation for point-slope form and how to find the 'm' value:

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Now plug your m value and (x1, y1) into point-slope form:

y - 8 = 12(x-0)\\reduce\\y=12x+8

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2 years ago
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