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2 years ago

13

Write 12.738 in expanded form

2 answers:

Anarel [89]2 years ago

6 0

10 + 2 + .7 + .03 + .008

Y_Kistochka [10]2 years ago

4 0

(10 x 1) + (2 x 1) + (0.7 x 1) + ( 0.03 x 1) + (0.008 x 1)

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The circumference of a circle is 3 pie inches. What is the area of the circle

sweet [91]

Answer:

A = 28.26

Step-by-step explanation:

Hello!! The area is:

A = 3.14 ( 3 )²

A = 3.14 ( 9 )

A = 28.26

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2 years ago

I am thinking of a number.

mash [69]

Answer:

$21$

Step-by-step explanation:

Let $x$ be that number.

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21 is the number.

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2 years ago

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2 years ago

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Consider the line segment below that is five feet long. Is Q the midpoint of PR? Justify your answer.

givi [52]

Answer:

Q is not the midpoint of PR

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

If Q is the midpoint of PR

then

PQ=QR

substitute the given values and solve for x

$15x-2=5x+3\\15x-5x=3+2\\10x=5\\x=0.5$

Remember that

$PR=5\ ft$ ----> given problem

$PR=PQ+QR\\PR=(15x-2)+(5x+3)$

substitute the value of x

$PR=(15(0.5)-2)+(5(0.5)+3)$

$PR=(5.5)+(5.5)$

$PR=11\ ft$

Compare with the given value of PR

$5\ ft\neq 11\ ft$

therefore

Q is not the midpoint of PR

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2 years ago

Me and two of my friends are going to share 1/4 of a pizza. How much will each person get?

timurjin [86]

Answer:

everybody gets 1/16 of the pizza

Step-by-step explanation:

(1/4)÷4=1/16

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2 years ago