- - Solve:
To find the volume of a sphere:

3.14≈π
Now since its telling us to use π, then we do our formula by multiplying by π.
π=3.14 (Approximate amount)
So:

So you are correct.
When Radius=9, you plug in for R. :)
Hey there! 12*12=144. Hope I helped! :)
Is it 3.0 or are there answer choices you were supposed to show
2 x pi radians = 360 degrees, [remember this formula]
2 x 3.14 = 6.28 radians = 360 degrees
therefore 1 radian = 360 degree/ 6.28 or 57.32 degrees approx.
3.5 radians is therefore = 57.32 x 3.5 = 200.62
closest answer would be b ) 200.54 degrees
Hello! :)
To solve your equation, we will simplify
5 x (4y^2 + 5z) - (4y^2 +52)
Let's Distribute the negative sign
5 x (4y^2 + 5z) + −1 (4y^2 + 52)
5x (4y^2 + 5z) + −1 (4y^2) + (−1) (52)
5x (4y^2 + 5z) + −4y^2 + −52
Now, we will Distribute
(5x) (4y2)+(5x) (5z) + -4y^2 + -52
20xy^2 + 25xz + −4y^2 + −52
Hope this helped you!
THEDIPER