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attashe74 [19]
3 years ago
9

How do you find volume of a circle

Mathematics
1 answer:
Sauron [17]3 years ago
5 0

Answer:

V = 4/3 pi r^3  for a sphere

Step-by-step explanation:

You can't a circle is a two dimensional object.

The volume of a sphere, which is the three dimensional form of a circle is found by

V = 4/3 pi r^3

Where r is the radius

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Can somebody do this
yuradex [85]

Answer:

1/4

Step-by-step explanation:

Half of 1/2 Because 1/2=4 Teaspoons of Lemon Oil

So 1/4=2 Teaspoons of Lemon Oi

8 0
3 years ago
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shailen is adding three numbers he gets a sum that is an even number between 10 and 20 show two addition equation shailen could
s344n2d4d5 [400]
10+5+3=8 11+3+4=18 8 and 18 are both evens
4 0
3 years ago
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Round 416867.46988 to the nearest tenth
attashe74 [19]

Answer:

416867.47

Step-by-step explanation:

to round the tenths, simply take the second digit of the decimal and look at the digit to its right, if its more 5 or more you round it up by one. if its less, simply ignore the numbers to the right.

4 0
3 years ago
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For a direct variation, describe how the constant variation affects whether y increases or decreases as x increases.
Nataly_w [17]
<span>A direct variation is of the form
y = kx
where k is the constant of variation

In most cases k is positive in which case
y increase in direct proportion to an increase in x
Example
k = 2
x = 1,       y = kx = 2(1)= 2
x = 3,       y = kx = 2(3) = 6


Occasionally k is negative in which case
y decreases in direct proportion to an increase in x
Example
k = -2
x = 1,       y = kx = (-2)(1) = -2
x = 3,       y = kx = (-2)(3) = -6
---------------------------


This is not to be confused with an indirect variation which is of the form
y = k/x
where k is the constant of variation
Example

When k is positive y decreases inversely as x increases
k = 2
x = 1,       y = k/x = 2/1 = 2
x = 3, y = k/x = 2/3 = 2/3

When k is negative y increases inversely as x increases
k = -2
x = 1,       y = k/x = -2/1 = -2
x = 3        y = k/x = -2/3 = -2/3</span>
8 0
3 years ago
1/4g+6g-2/3<br><br>I need help with number 47.
Nina [5.8K]


\frac{1}{4} g +  \frac{6}{1} g -  \frac{2}{3}
\frac{1}{4} g +  \frac{24}{4} g -  \frac{2}{3}
\frac{25}{4} g -  \frac{2}{3}


pretty sure that's how u solve it
comment if im wrong ^-^

3 0
3 years ago
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