Set this up as follows...
12x - 10 = 7x + 20
solve for x
X is 6
sub VW=7X with 7•6
VW=42
check by subbing also for UW
72 - 10 is 62
uV plus VW equals 62. it checks out.
6/1 × 1/4 = 6/4
6/4 = 1 2/4 = 1 1/2
6 + 1 1/2 = 7 1/2
Meagan ran 7 1/2 miles.
Answer:
Formula: 2r
Subsitute: 22
Solve: (2)(3.14)(2) = 12.56= circumference
In terms of pi: 4
Step-by-step explanation:
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Answer:
Part A)
Part B)
Step-by-step explanation:
Part A)
we have the formula of the volume of a cylinder
Solve for h
That means ----> isolate the variable h
Divide both side by πr²
Simplify
Rewrite
Part B) Find the height of a cylinder with a volume of 36π cm3 and a base with a radius of 3 cm
we have
substitute in the formula and solve for h