2 years ago

What is the surface area of the cylinder with height 4 in and radius 4 in? Round your answer to the nearest thousandth.

Mathematics

1 answer:

alina1380 [7]2 years ago

7 0

Answer:

201.06

Step-by-step explanation:

A=2πrh+2πr^2=2·π·4·4+2·π·4^2

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A reflection of the pink triangle is shown. Which transformation makes this reflection?

lapo4ka [179]

Answer:

The answer is A on the last question.......

Step-by-step explanation:

5 0

3 years ago

Let g(x) = 2x2 - 11x. Find g(-1).<br> A) -13 Eliminate <br> B) -9 <br> C) 0 <br> D) 13

worty [1.4K]

Solution

g(x) = 2 $x^{2}$ - 11x

Plugging in x = -1 in g(x), we get

g(-1) = 2 $(-1)^{2}$ - 11(-1)

Now we have to simplify it.

g(-1) = 2*1 + 11

g(-1) = 2 + 11

g(-1) = 13

So the answer is D) 13.

Thank you. :)

3 0

3 years ago

a girl has to be at school at 8:00 am it takes her 20 minutes to eat, 35 minutes to get dressed and 15 minutes to get dressed wh

mixer [17]

First find the sum of the amount of time it takes her to be finished

20 + 35 + 15 =
35 + 35 = 70

Keep in mind a hour is 60 minutes

1:10 minutes before 8:00

She should get up at 6:50am

4 0

2 years ago

PLEASE HELP ASAP!!

Airida [17]

Answer:

Step-by-step explanation:

Hey There so the first step of this problem is to find the formula for circumference

$C=2\pi r$

given some of the values we can form an equation to solve for the radius (r)

$31.4=3.14(2)r\\3.14(2)=6.28\\31.4=6.28r\\\frac{31.4}{6.28} =5$

so we can conclude that the radius is equal to 5

7 0

3 years ago

Read 2 more answers

The sum of two consecutive integers

Pie

Answer:

18 and 19

Step-by-step explanation:

n+(n+1)=36

2 x n+1=36

n>35/2

5 0

2 years ago

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