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Aloiza [94]
2 years ago
7

Ding ding ding help is now!

Mathematics
2 answers:
Ivenika [448]2 years ago
8 0

Answer:

I believe the missing number is 65

Step-by-step explanation:

zlopas [31]2 years ago
8 0

Answer: 65

Step-by-step explanation: 20 times 5 is 100. 13 times 5 is 65. 65/100

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The pattern starts at 11 and doubles by itself each time. The seventh term in the pattern is 704.

11,22,44,88,176,352,704
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1 year ago
How many marbles, each with a volume of 36 cubic centimeters, are needed to fill in a cylindrical vase with a radius of 6 centim
ANEK [815]
The volume of a cylinder can be found using the formula:

π r² h, 

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If we plug in the measurements of the cylinder, we get:

π (6²) (28)

When this is simplified, we get that the volume of the cylinder is:

1008π cubic cm

Thus, if each marble has a volume of 36π cubic cm, then to find how many marbles will fit into the vase we must divide the vases total volume by the volume of each marble.

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3 years ago
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Alright, so the answer for:

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3 years ago
Which of the following is not an integer? Group of answer choices -1 -2.5 4 25Which of the following is not an integer?
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Miguel has run three marathons. The first time he ran a marathon, it took him m minutes. The next time he ran he
Arisa [49]

The expression for the amount of time it took Miguel to run the

marathon the third time is 0.855 m

Step-by-step explanation:

Miguel has run three marathons

  • The first time he ran a marathon, it took him m minutes
  • The next time he ran he  cut 10% off his time
  • The third time he ran a marathon, he was able to cut an additional 5% off his fastest time  (the time he got on the second marathon)

We need to write an expression for the amount of time it took Miguel

to run the  marathon the third time

∵ It took him m minutes to run the first marathon

∵ In second marathon he cut 10% off his time

∴ The time of the second marathon = m - 10% × m

∵ 10% × m = (10/100) m = 0.1 m

∴ The time of the second marathon = m - 0.1 m = 0.9 m

∴ It took him 0.9 m minutes in the second marathon

∵ In the third marathon he cut additional 5% off his time in

   the second marathon

∵ His time in the second marathon = 0.9 m

∴ The time of the third marathon = 0.9 m - 5% × 0.9 m

∵ 5% × 0.9 m = (5/100)(0.9 m) = 0.045 m

∴ The time of the third marathon = 0.9 m - 0.045 m = 0.855 m

∴ It took him 0.855 m minutes in the third marathon

The expression for the amount of time it took Miguel to run the

marathon the third time is 0.855 m

Learn more:

You can learn more about writing the expressions in brainly.com/question/13087541

#LearnwithBrainly

6 0
3 years ago
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