The surface area of a cylinder is given by S=2prh + 2pr2 where r is the radius of the base and h is the height of the cylinder.
Solve the formula for h.

step-by-step explanation:

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33

4n=2m

ratio of m to n: 2/4 = 1/2

answer

a. 1/2