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2 years ago

8

A wheel with a diameter of 21 inches is rolling on a farm. After 100 revolutions, approximately how many inches has the wheel tr

aveled? Use 22/7 for pi

2 answers:

makvit [3.9K]2 years ago

6 0

Answer:69420

Step-by-step explanation:

if you go 21 inches down a 100 inch slope you will be 79 inches

Igoryamba2 years ago

3 0

It’s 69420...........................

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What are the excluded x values? [Choose ALL that apply] *<br> 1 point<br> -2<br> 2<br> 6<br> -6

bulgar [2K]

I think the answer is-6 please tell me if it’s wrong

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2 years ago

Q8<br> The midpoint of GH is M (2,2). One endpoint is H (1,9). Find the coordinates of endpoint G.

Amanda [17]

Answer:

(3,-5)

Step-by-step explanation:

Given

$M = (2,2)$

$H = (1,9)$

Required

Determine G

This is calculated using the following midpoint formula;

$M(x,y) = (\frac{x_1 + x_2}{2},\frac{y_1 + y_2}{2})$

Where

$(x,y) = (2,2)$ and $(x_1,y_1) = (1,9)$

Substitute these values in the formula above

$(2,2) = (\frac{1 + x_2}{2},\frac{9 + y_2}{2})$

Solving for $x_2$

$2 =\frac{1 + x_2}{2}$

Multiply both sides by 2

$2 * 2 = 1 + x_2$

$4 = 1 + x_2$

$x_2 = 4 - 1$

$x_2 = 3$

Solving for $y_2$

$2 = \frac{9 + y_2}{2}$

Multiply both sides by 2

$2 * 2 = 9 + y_2$

$4 = 9 + y_2$

$y_2 = 4 - 9$

$y_2= -5$

Hence, the coordinates of G is $(3,-5)$

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2 years ago

The perimeter of a square 68 meters what is the length of one side

Klio2033 [76]

The length of one side is 17 meters because 68÷4=17. The 68 is 68 meters and 4 is how many sides a square has.

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3 years ago

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Step-by-step explanation:

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2 years ago