Answer:
2nd one
Step-by-step explanation:
Just do 8/4 = 2/y, should be correct.
The value of x is -3.5
Because dividing both sides by -2.4 is going to get you a value of -3.5. And a negative divided by a negative is a positive. :D
Answer:
18
Step-by-step explanation:
2 people = 3h
6 people = 3h x 6 =18
Answer:
1571 m³
Step-by-step explanation:
Volume of the cylinder can be found using
V= πr²h
Given
diameter = 20m
Then
r= radius= Diameter/2= 20/2= 10 m
h= height =5m
If we substitute the values for " h and r" we have
V= π × 10^2 × 5
V= 1571 m³
Hence, the volume of a cylinder is 1571 m³