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AleksAgata [21]

2 years ago

6

What would the circumference be of a circle if the radius is 14

1 answer:

Fantom [35]2 years ago

4 0

C≈87.96 because C=2πr=2·π·14≈87.96459

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And help me with B C D

WARRIOR [948]

B has the equation -2 + 7 = -5
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D has the equation 5 + (-7) = -2

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2 years ago

On a trip to the art museum lily rode the subway for 7/10 mile and walked for 3/10 mile how much farther did she ride on the sub

zmey [24]

4/10 Miles because 7/10 - 3/10 = 4/10

7 0

2 years ago

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Find the measure of the indicated angle to the nearest degree

netineya [11]

The correct answer is 24

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2 years ago

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"Rebecca walks 100 feet in a straight line. She then turns 20 degrees to her left and walks another 100 feet, and then turns 20

iragen [17]

Answer:

1,800 ft

Step-by-step explanation:

Rebecca will walk in the pattern of a regular polygon with 'n' sides and internal angles of 160 degrees (180 at a straight line - 20 degrees from each turn).

The equation that describes the internal angle of a regular polygon is:

$A = \frac{(n-2)*180}{n}$

For A = 160 degrees:

$160n=(n-2)*180\\(180-160)n=360\\n=18\ sides$

If each side is 100 ft long, the total distance that Rebecca has walked is:

$d = 18*100\\d=1,800\ ft$

She walked 1,800 ft.

5 0

2 years ago

Feng has a toy car collection he keeps 324 of the toy cars on his wall which is 81% of his entire collection what is the total n

jeka94

Answer:

400

Step-by-step explanation:

YOU DON'T NEED ONE JUST TYPE THE ANSWER IN.

7 0

2 years ago