Which ratios approximate pi ​(​)?
Select all the ratios that approximate pi ​(​).
A.
​66:21
B.
​60:20
C.
​21:7
D.
​45:15
E.
​22:7

Answers

Answer 1

9514 1404 393

Answer:

  A: 66/21

  E: 22/7

Step-by-step explanation:

The offered choices reduce to 3 1/7 or to 3. The best approximations of those given are the ones that reduce to 3 1/7.

  A: 66/21 = 22/7 = 3 1/7

  B: 60/20 = 3

  C: 21/7 = 3

  D: 45/15 = 3

  E: 22/7 = 3 1/7

___

Comment on pi approximations

The ratio 22/7 differs from π by about 0.04%. A better approximation is 355/113, which differs from π by about 0.000008%. The approximation 3.14 differs from π by about 0.05%.


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What is the Slope of the line

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Answer:

[tex]m=\frac{-3}{4}[/tex]

Step-by-step explanation:

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Simply plug in 2 coordinates into the slope formula to find slope m:

[tex]m=\frac{-4-(-1)}{5-1}[/tex]

[tex]m=\frac{-4+1}{4}[/tex]

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Answers

Answer:

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Step-by-step explanation:

if f=5280m and m=3 then 5280x3= 15,840

Good luck!

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Answers

Answer:

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6500 common math maybe do your work right

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Answers

Answer:

It'll take 7.2 hours

Step-by-step explanation:

(5/3)in       12in

---------  x  --------

 1 hr          x hr

Cross multiply and you get

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Answer:

7.2 hours

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

A:B 7:8 an B:C 12:7 find A C in its simplest form.

ans;

3:2

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Answer:

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Step-by-step explanation:

What are dot plots used for?

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Answer:

A

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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I

Answers

Answer:

He enlarged the photo by 4.4 times than the original size.

Step-by-step explanation:

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Answers

A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely. The equation of the line is Y=-x+5. Thus, the correct option is C.

What is the equation of a line?

A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely. The equation of the line is given by,

y =mx + c

where,

x is the coordinate of the x-axis,

y is the coordinate of the y-axis,

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0 = -5 + C

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Hence, the equation of the line is Y=-x+5. Thus, the correct option is C.

Learn more about Equation of Line:

https://brainly.com/question/21511618

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Answers

Answer:

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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35 is the correct answer.....Hopes to get BRAINLIEST......

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Step-by-step explanation:

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