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olga2289 [7]
4 years ago
13

14% of 81 is what number?

Mathematics
2 answers:
Alex73 [517]4 years ago
8 0

Let

x--------> the number

we know that

14\%=\frac{14}{100}=0.14

x=0.14*81\\x= 11.34

therefore

<u>the answer is</u>

11.34

ivann1987 [24]4 years ago
6 0
"of" means multiply, so take 14% (or .14) times 81. 
11.34
You can check by knowing that 10% (or 1/10th) of 81 is 8.1, so this is a logical answer. 

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Suppose you walk down a school hallway at a rate of 5 ft/s, and you reach your destination in 20 seconds. How do you write a fun
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Answer:

Step-by-step explanation:

Let's write a equation.

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Divide both sides by 5.

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20/5=4

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7 0
3 years ago
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Please Answer numbers 4 and 5<br> Due Tomorrow! Please Answer with Explanation ;) thank you
Aleks [24]

Answer:

Median is the middle number

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Step-by-step explanation:

for #4

order the tree heights from the least to greatest and the middle number would be your median. If you have an even amount (no middle) then add the two middle numbers and dived it by 2

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A bicycle wheel with the diameter 70cm is making 25 revolutions while travelling. Find the distance covered by the bicycle
Diano4ka-milaya [45]

Answer: 5500cm.

Step-by-step explanation:  

A revolution  corresponds to circumference of the bicycle wheel.

The radius of the circle = 70/2 since two radii makes a diameter.

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      We now have              =  2 x 22/7 x 35

Therefore 0ne revolution   = 220cm.

Therefore, the distance traveled by making 25 revolution

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4 0
4 years ago
Which one is correct
Alexandra [31]

Answer:

i believe its false good Sir

6 0
3 years ago
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I will give brainliest quick
a_sh-v [17]

There are 44 total small egg cartons, 264 / 6 = 44

There are 176 total medium egg cartons, (264 / 3) x 2 = 176

There are 44 total big egg cartons, 176 + 44 = 220

264 - 220 = 44

<u>Note: (So you don't get confused) Above is just the number of egg cartons, below is the number of eggs.</u>

There is a total of 352 eggs in the small egg cartons, 44 x 8 = 352

There is a total of 2112 eggs in the medium egg cartons, 176 x 12 = 2112

There is a total of 792 eggs in the large egg cartons, 44 x 18 = 792

Hope this Helps! :)

3 0
2 years ago
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