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Evgen [1.6K]
4 years ago
10

what is the circumference of a circle if the radius of the circle is 2.2 in terms of pi? a) 1.1 pi b) 1.21 pi c) 2.2 pi d) 4.4 p

i
Mathematics
1 answer:
Darya [45]4 years ago
7 0
Cicumference =  Dπ  or  2rπ

thus if r = 2.2 
then C  = 2 (2.2)π
             =  4.4π

D is the answer
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I don’t get 1 2 3 and 4
g100num [7]
<h3>1.</h3>

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In decimal:

... 1.5 / 5 = 0.3

<h3>2.</h3>

The picture shows 3 groups of 2 bars. Each bar represents 1/10. We take the picture to mean that ...

... (6/10) / 3 = 2/10

In decimal:

... 0.6 / 3 = 0.2

<h3>3.</h3>

The picture shows 4 groups, each consisting of 1 large square, 1 bar, and 4 small squares. We take the picture to mean that ...

... (4 + 4/10 + 16/100) / 4 = 1 + 1/10 + 4/100

In decimal:

... 4.56 / 4 = 1.14

Please note that 16/100 is equivalent to 1/10 + 6/100. In order to do the division, one of the 1/10 bars needed to be changed into 10 small squares, 10/100.

<h3>4.</h3>

The picture shows 3 groups, each consisting of 1 large square, 3 bars, and 2 small squares. We take the picture to mean that ...

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In decimal:

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6 0
3 years ago
the total cost of four boxes of pasta is $14 There are 16 oz of pasta in each box of the same amount what is the maximum number
Alja [10]

Answer:

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Step-by-step explanation:

because each box costs 3.5 dollars because i did 1 4 divided by 4.then you want to get to 65 so i did 3.5 divided by 65 then got 18.5 which was rounded because the decimal was big This was the real decimal 18.5714286. THIS MIGHT BE WRONG  

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3 years ago
what quadrilateral can you draw that have two angles measuring 115 degrees and two angles measuring 65 degrees
Marat540 [252]
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7 0
3 years ago
Tyler’s brother works in a shoe store. The store was selling a pair of shoes for $80. They now are on sale for $50. What is the
Leni [432]
40% Because if the shoe is $80 and went on sail to $50 they would have to raise the original price by 20% there for when they say it’s on sail for 30% off it’s really should just be 20% off
6 0
3 years ago
Help please!!,,,,,,,,
ipn [44]

Answer:

Question #3: Answer = 31

Step-by-step explanation

• Plug in 3 for x

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| -3(3)² + 2(-4) | -(3)(-4)

From here, simplify. Don't forget to use PEMDAS!

| -27 +8 | + 12

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Use this same method to solve for Question #2!

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3 years ago
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