$\bf \textit{surface area of a cylinder}\\\\ SA=2\pi r(h+r)~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=13.5\\ h=90 \end{cases}\implies SA=2\pi (13.5)(90+13.5) \\\\\\ SA=27\pi (103.5)\implies SA=2794.5\pi \implies SA\approx 8779.18$

well, the last part will be with a calculator, but you can simply use the area in π terms.

3 0

3 years ago

Write each of the following expression without using absolute value. <br> |6m-54|, if m<9

Simora [160]

9514 1404 393

Answer:

54 -6m

Step-by-step explanation:

For values of m < 9, the argument of the absolute value function is less than 0. Then the expression evaluates to ...

-(6m -54) = 54 -6m

3 0

2 years ago

Which excerpt from “Fish Cheeks” most appeals to a reader’s sense of sight?

saul85 [17]

Answer:

The answer is C.My relatives licked the ends of their chopsticks and reached across the table,dipping into the dozen or so plates of food.

Step-by-step explanation:

6 0

2 years ago