The solution to this equation is: x<7
Is C and D because 10x^2-6x^2=36+64
4x^2=100
x^2=25
x= -5 or 5
You plug 11 in where x is.
r(11) = (11 + 1)(11 - 3)
= (12)(8)
= 96
Answer:
254.5 Inches Cubed
Step-by-step explanation:
Formula for Finding the Volume of a Cylinder: 
The radius is 3 inches.

The height is three times the radius.
Multiply the radius by three to get the height.

The height is 9 inches.
Use the formula to find the volume.

The exact volume is 81
inches cubed.
≈ 254.47
254.47 ≈ 254.5
The volume of the cylinder should be about 254.5 inches cubed.
Answer:first add 14.6 to both side of the equation and that will give you what is x equal to
Step-by-step explanation:am just smart