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Veronika [31]
3 years ago
11

6. (08.02 MC)

Mathematics
1 answer:
MariettaO [177]3 years ago
8 0

Answer:

The percentage change in volume between cylinder A and cylinder B is 50%

Step-by-step explanation:

The volume of a cylinder is given by the formula

V= πr^2h

For cylinder A, where r=7 and h= 5, π=22/7

V= π * 7^2 * 5

V= π * 49 * 5

V= 769.69 cubic inch

For cylinder B

V= 490π

V= 1539.3804 cubic inch

The percentage change in volume between cylinder A and cylinder B

=[ (VA- VB)/VB] *100

=( 1539.3804 - 769.69) / 1539.3804

= 0.5000 * 100

= 50%

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mamaluj [8]

Answer:

Step-by-step explanation:

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50.2654824

Purple ring is 50.2654824

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Solve this equation for f.<br> 11.75 + f = 6.38
Eddi Din [679]
 the answer to the question is F= -5.37

4 0
3 years ago
Read 2 more answers
2.
dimaraw [331]

Answer:

-7 < -4 < 0 < 7

Step-by-step explanation:

Given

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Required

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From the list of given options, we can observe that the inequality < is used in all options.

This implies that we arrange from least to highest

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3 0
2 years ago
We roll a fair die repeatedly until we see the number four appear and then we stop. The outcome of the experiment is the number
muminat

Answer:

0

Step-by-step explanation:

given that we roll a fair die repeatedly until we see the number four appear and then we stop.

the number 4 can appear either in I throw, or II throw or .... indefinitely

So X = the no of throws can be from 1 to infinity

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b) Prob ( 4 never appears) = Prob (any other number appears in all throws)

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where n is the number of throws

As n tends to infinity, this becomes 0 because 5/6 is less than 1.

Hence this probability is approximately 0

Or definitely 4 will appear atleast once.

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3 years ago
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3 years ago
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