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lara31 [8.8K]
4 years ago
9

Translate into a mathematical expression 20% of a number​

Mathematics
1 answer:
soldier1979 [14.2K]4 years ago
4 0

Answer:

.2x

Step-by-step explanation:

1. 20% is 0.2

2. Of is another word for multiplication

3. A number can be ANY NUMBER so it has to be a variable (x)

4. So .2 of x

5. putting a variable and a number right next together is a form of multiplication

6. so .2x is your answer

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Milk crates hold 20 bottles of milk . How many gallons in one full crate
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If each milk is a gallon and it holds 20 bottles of milk then it would be 20 gallons in on full crate .

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3 years ago
The power P produced by a wind turbine is directly proportional to the cube of the wind speed S. A wind speed of 37 miles per ho
vfiekz [6]

Answer:the output for a wind speed of 40 miles per hour is 810.8 kilowatts.

Step-by-step explanation:

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Introducing a constant of proportionality, k, it becomes

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6 0
3 years ago
Find the interquartile range (IQR) of the data in the box plot below. A horizontal boxplot titled Magnitude of earthquakes, is p
tresset_1 [31]

Answer:

IQR = 3

Step-by-step explanation:

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8 0
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at 3;43 don finished baking 48 doughnuts. He started at 3:27 pm at his baking speed what time after 3:43 will it be for him to f
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5 dozen= 60 doughnuts
3;43-3;27 = 16
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So it'll be 4;03
5 0
3 years ago
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