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MakcuM [25]
3 years ago
13

A cylinder has a radius of 9 inches and a height of 5 inches. What is the volume and surface area of the cylinder?​

Mathematics
2 answers:
Licemer1 [7]3 years ago
4 0
The answer is:
v ≈ 1272.35 in^3

Sorry if this does not help.
Fynjy0 [20]3 years ago
3 0

Answer:

Step-by-step explanation:

Volume = pi * r^2 * h = \pi* 9^2 * 5 = 405\pi

Surface area = 2\pi * h * r + 2\pir^2 = 90\pi + 162\pi = 252\pi

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Which expression is equivalent to -8? A=-2^-3 B=(-1/2)^-3 C=(1/2)^-3 D=2^-3
sladkih [1.3K]

Answer:

The answer is option B.

Step-by-step explanation:

( -  \frac{1}{2} ) ^{ - 3}  = ( - 2) ^{3}  =  - 8

Hope this helps you

4 0
3 years ago
Read 2 more answers
It would be enchanting if you could help me out on this question, pease and crackers. thank you!(don't mind my weird language lo
Alina [70]

Answer:

615.44cm

Step by Step Answer:

A=πr^{2}=π·14^{2}≈615.75216

5 0
3 years ago
Sam decides to buy 100 shares of DEF company. They cost $16.60 a share. The commission is 6% of the total price. What is Sam's t
Serga [27]
100×16.60=1,660

Sam cost
1,660+1,660×0.06=1,759.6
5 0
3 years ago
Read 2 more answers
Need help on hw
Katyanochek1 [597]

Answer:

Perry started with 40 stamps

Step-by-step explanation:

If perry is starting with 40 stamps and gets rid of half of them he will have 20 stamps + 20 stamps would be 40.

7 0
3 years ago
The coordinates of the endpoints of ab are A(-6,-5) and b(4,0). Point p is on ab. Determine and state the coordinates of point p
qwelly [4]
We have that
<span>A(-6,-5) and B (4,0)

we know that
</span><span>AP:PB is 2:3
so
(2+3)=5
AP=2/5
PB=3/5

step 1
find the x coordinate of P
Px=Ax+AP*ABx
where
Ax is the x coordinate of A
AP is 2/5
ABx is the distance AB in the x coordinate
so
PX=[-6+(2/5)*(4+6)]------>Px=-2

</span>step 2
find the y coordinate of P
Py=Ay+AP*ABy
where
Ay is the y coordinate of A
AP is 2/5
ABy is the distance AB in the y coordinate
so
Py=[-5+(2/5)*(0+5)]------>Py=-3

the point P is (-2,-3)

see the attached figure

6 0
3 years ago
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