<span>Lets find the volume of a cylinder with a diameter D=10 inches and lenght L= 20 inches. First we need to notice that the diameter is twice the size of the radius: D=2r. Then we write the equation for the volume of the cylinder. it is the base times the height: V=pi*r^2 * L. Now we input the nubmers in the equation: V=3.14*(D/2)^2 * L where r=D/2=5 inches and after calculating we get: V=1570 inches^3</span>
Change 5/3 to 15/9. Then add 15 + 17 and put it over 9. 32/9
2x-3+7x-10=32
9x-13=32
9x=32+13
9x=45
x=5
Answer:
Step-by-step explanation:
Just remember area equals length times width it’s like a window to a door etc!!
