Answer:
6
Step-by-step explanation:
2:5, 4:10, 6:15
3 4
—- = —-
x 5
cross multiply 3 and 5 = 15
and 4 and x = 4x
you get 15=4x
x= 15/4
I think you do multiplying fractions. So 1 1/2 x 20
Answer:
B
Step-by-step explanation:
since the tan is opposite over adjacent
Answer:
V = 36 in³
Step-by-step explanation:
The volume of a rectangular prism is given by the formula V = l × w × h
Here our length is
, our width is 4, and our height is 
Plugging in these values to our formula give us 
V = 36 in³