It's easy to find the volume of a cube! The equation is:
l x w x h or Length x Width x Height.
Since a cube's sides are all the same size, we can use 5 for all 3 of these values.
5 x 5 x 5 = 125
So, the volume of this cube is 125!
I think 2.83 but I don't have a lot of info
Answer:
1) 
2) 
3) 
4) 
Step-by-step explanation:
1) Since the whole angle is
, and to find the other angle, which is labeled as
, you subtract
from
:


2) Since you already have two angle measures
and
, you add them up and subtract it from
to get the angle measure for
:



3) Same thing from number 1. Subtract
from
:


4) Same thing from number 2. Add
and
and subtract it from
:



set f(x) equal to y
y = 19/ x^3
swap x and y
x = 19/y^3
make y the subject
xy^3 = 19
y^3 = 19/x
![y = \sqrt[3]{ \frac{19}{x} }](https://tex.z-dn.net/?f=y%20%3D%20%20%5Csqrt%5B3%5D%7B%20%5Cfrac%7B19%7D%7Bx%7D%20%7D%20)
then just replace y with f^-1(x)
![f(x) = \sqrt[3]{ \frac{19}{x} }](https://tex.z-dn.net/?f=f%28x%29%20%3D%20%20%5Csqrt%5B3%5D%7B%20%5Cfrac%7B19%7D%7Bx%7D%20%7D%20)
hope this helped! have a good day ~ •lipika•
Answer:
Step-by-step explanation:
if there are 14 boys to 9 girls in a class the ratio would be
14:9