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MrMuchimi
3 years ago
12

Need help fast plz .​

Mathematics
1 answer:
zepelin [54]3 years ago
5 0

Answer:

Step-by-step explanation:

i dont know

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The volume of a cylinder is 2,200π cubic inches. The diameter of the circular base is 10 inches. what is the height of the cylin
umka21 [38]
If the diameter of the cylinder's base is 10, then the radius is half that, or 5.

\bf \textit{volume of a cylinder}\\\\
V=\pi r^2 h\qquad 
\begin{cases}
r=radius\\
h=height\\
------\\
r=5\\
V=2200\pi 
\end{cases}\implies 2200\pi =\pi (5)^2h
\\\\\\
\cfrac{2200\pi }{\pi (5)^2}=h\implies \cfrac{2200}{25}=h\implies  88=h
8 0
3 years ago
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Milton needs to find the product of two numbers. one of the numbers is 9. The answer also needs to be 9. how will he solve this
galben [10]
The answer to this problem is one because nine times one equals nine which the answer is still nine
6 0
3 years ago
SOLVE FOR 50 POINTS CORRECTLY! OR ELSE REPORT!
Trava [24]
Y=16.65
6.80 +9.85=16.65
4 0
2 years ago
What is the concentration of H+ ions at a pH = 2?
cestrela7 [59]

Answer:

0.01

0.000001

10,000

Step-by-step explanation:

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5 0
2 years ago
a store light flashes every 60 minutes while another light flashes open every 24 minutesif both stores begin flashing at 10 am w
anastassius [24]

Answer:

Both lights flash at 1:00

Step-by-step explanation:

they flash together every 2*7=14 minutes

in 60 minutes there are 4*14=56 minutes

they flash together at 1:56

more minutes brings you to 2:00

they flash together at 2:10 (4+10=14)

that leaves 50 minutes left in the hour

they flash three times which uses up 42 minutes

this brings you to 2:52 (10+42=52)

8 more minutes brings you to 3:00

in 6 more minutes (8+6=14) it will be 3:06 and they will flash together

5 0
3 years ago
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