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3 years ago

How many centimeters are in 10 feet given that 1 inch = 2.54 cm

Mathematics

1 answer:

lions [1.4K]3 years ago

7 0

304.8 centimeters is the answer to this question.

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How do u work out percentages

Ksju [112]

Turn the percentage into a decimal by sliding the decimal twice from the right to the left and multiply it to the number
add/subtract it depending on if it's increasing or decreasing

8 0

3 years ago

Calculate the number in the middle of 8.6 and 21.3

Amanda [17]

Answer:

14.95

Step-by-step explanation:

Use a median calculator

7 0

4 years ago

Mia ran 2/3 meters per second.

Drupady [299]

Answer:

It will take 600 seconds for Mia to run 400 meters.

Step-by-step explanation:

Given:

Mia ran 2/3 meters per second.

Now, to find how long will it take for Mia to run 400 meters.

Distance = 400 meters.

Speed = 2/3 meters per second.

So, to find the time it will take for Mia we put formula:

$Time = \frac{Distance}{Speed}$

$Time=\frac{400}{\frac{2}{3}}$

$Time=400\times \frac{3}{2}$

$Time=\frac{1200}{2}$

$Time=600.$

$Time=600\ seconds.$

Therefore, it will take 600 seconds for Mia to run 400 meters.

4 0

3 years ago

Roy guessed that there were 15 baseballs in the bag, but when he

Ivenika [448]

Answer:

I believe it’s 16.7 correct me if I’m wrong.

5 0

3 years ago

A poll asks shoppers at the mall how many cups of water they typically drink in a day. The results of the poll are listed below.

juin [17]

Answer:

D 9.5

Step-by-step explanation:

Write data in increasing order.

3, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 10, 10, 10, 10, 11

Find the median

3, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 10, 10, 10, 10, 11

Median is 8

Lower half of the data is : 3, 5, 5, 6, 6, 6, 7, 7, 8, 8,

First quartile is the median of the lower half of the data=6+6 /2 =6

Upper half of the data is: 8, 8, 8, 9, 9, 10, 10, 10, 10, 11

The Third quartile is the median of the upper half=9+10 / 2 = 9.5

3 0

3 years ago

Read 2 more answers