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Blizzard [7]
3 years ago
8

Determine the value of y when x=15 if y=6 when x=30

Mathematics
1 answer:
swat323 years ago
6 0
I THINK the answer is 12
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Explain how an estimate helps you place the decimal point when multiplying 3.7 times 5.1
Yuki888 [10]
An estimate helps you place the decimal point because when you place 3.7 and 5.1 to multiply you have to count how many spaces of numbers there are. So the answer is 18.87.
5 0
3 years ago
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A tennis ball has a radius of about 1.4 inches What is the volume of the tennis ball to the nearest half inch.? Use 3.14 as an a
Ilya [14]

Answer:

Volume of tennis ball = 11.49 inch³

Step-by-step explanation:

Given:

Radius of tennis ball = 1.4 inches

Value of π = 3.14

Find:

Volume of tennis ball

Computation:

Volume of sphere = [4/3][π][r]³

Volume of tennis ball = [4/3][π][Radius of tennis ball]³

Volume of tennis ball = [4/3][3.14][1.4]³

Volume of tennis ball = [1.333][3.14][1.4]³

Volume of tennis ball = [1.333][3.14][2.744]

Volume of tennis ball = [4.1856][2.744]

Volume of tennis ball = 11.4852

Volume of tennis ball = 11.49 inch³

6 0
3 years ago
If the legs of a right triangle are 4 and 7, the length of the hypotenuse is
Lisa [10]

Answer:

Hipotanous is rootunder 65

7 0
3 years ago
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What digits can be in the ones place of a number that has five as a factor?
choli [55]
There can be 0s and 5s
7 0
3 years ago
There are 572 students in a mixed school. 5 of them are boys. How many girls are 11 there?​
Mamont248 [21]

Answer:

I'm not sure if your question was to find the number of girls, but if it was, here's the answer

Step-by-step explanation:

Total number of students= 572

number of boys= 5

So, number of girls= 572-5 =567 (ans)

8 0
3 years ago
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