You can only multiply numbers that are inside the radical symbols
3. 5/12 * 4/9 = 5/27
4. x - 2 2/5 = 5 13/20
x - 12/5 = 113/20
x = 113/20 + 12/5
x = 113/20 + 48/20
x = 161/20 or 8 1/20
Answer:
653.45 cm^2
Step-by-step explanation:
The volume of a cylinder can be found using:
v=pi r^2 h
We know the radius is 4, and the height is 13, so we can substitute them in
v=pi (4^2)(13)
v=pi (16)(13)
v=pi 208
v=653.451272
Rounded to the nearest hundredth
v=653.45
So the volume is 653.45 cm^3
Answer:
80
Step-by-step explanation:
If one event can occur in m ways and a second event can occur in n ways after the first event has occurred and a third event can occur in o ways after the first and second numbers have occurred then the three events can occur in m x n x o ways. This is also known as the Fundamental Counting Principle.
4 pants
6 shirts
6 hats
If the combination can be any color
Then the total number hats pant and shirt combination should be
Shirt x hat x pant
6 x 6 x 4 = 144
But because I don’t want to wear same color combination of hat, shirt and pant then the subsequent occurrence will have 1 less option to choose from
Combination will therefore be
Pant x hat less 1 color x shirt less 2 color
4 x 5 x 4 = 80 combinations