2 years ago

How do I find the area of the circular racetrack?

Mathematics

1 answer:

BabaBlast [244]2 years ago

6 0

Answer:

8483 ft²

Step-by-step explanation:

Subtract the area of the smaller circle from the area of the greater circle

Greater Circle area:

πr² = π × 140²

= 61583.2 ft²

Smaller Circle area:

= π × 130²

= 53099.8 ft²

Area of track:

61583.2 - 53099.8 = 8483.4ft²

= 8483ft² (to the nearest ft²)

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mote1985 [20]

Answer:

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Step-by-step explanation:

to find the slope, use the formula

(y₁ - y₂)/(x₁ - x₂)

(2 - -3)/(-4 - 6)

(2 + 3)/(- 4 - 6)

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3 years ago

1. The coins in Jada's pocket are worth 75% of a dollar. How much are they worth (in dollars)?

aalyn [17]

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Step-by-step explanation:

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2 years ago

Please someone do this for me

nlexa [21]

Answer:

A = -12

B = -8

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Step-by-step explanation:

$y=2x-8$

x = -2

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Hope this helps

8 0

1 year ago

Find the area of the figure.

Contact [7]

area of rectangle= 8*13=104m^2

base of the Triangle= 13 -(4+4)=5

area of Triangle = 5*6/2=15m^2

area of shaded shape =104-15= 89m^2

7 0

2 years ago

If M is the midpoint of PQ and X is the midpoint of PM then PX = a PQ

tino4ka555 [31]

Answer:

found this i think this should help with your question

Step-by-step explanation:

Download pdf

3 0

2 years ago