If f(x) varies directly with x and f(x)=120 when x=30, find the value of f(x) when x=4. Round your final answer to the nearest whole number. Please help me-

10 miles

step-by-step explanation:

1) is right

step-by-step explanation:

for this case we have that by definition, the surface area of a cylinder is given by:

where:

r: it is the radius of the cylinder

h: it is the height of the cylinder

we can also rewrite it as:

where:

la: it's the lateral area

ba: area of the base

option a

oh

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