Answer:
The height of the tank is
Step-by-step explanation:
we know that
The volume of a rectangular prism is equal to
we have
Substitute the given values and solve for H
Have you tried doing (3x+18)+(9x-27)=99
Answer:
6
Step-by-step explanation:
how often is that question posted here ?
this means that we need to find the value of x, so that the functional (result) value is 7.
7 = (3x - 4)/2
14 = 3x - 4
18 = 3x
x = 6
Answer:
x = 5
Step-by-step explanation:
Because the sides shown are parallel, the triangles are similar. That means the lengths of their sides and segments of sides are proportional.
x/(x + 10) = 10/30
x/(x + 10) = 1/3
3x = x + 10
2x = 10
x = 5
Answer:continuous
Step-by-step explanation: