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photoshop1234 [79]
3 years ago
12

Please help me please

Mathematics
2 answers:
BigorU [14]3 years ago
7 0

Answer: 72

Step-by-step explanation:

sattari [20]3 years ago
5 0

Answer:

72

Step-by-step explanation:

Circumference of a circle = 2πr

Area of a circle: πr^2

Plug in:

C = 2πr

30.1 = 2(3.14)r

30.1 = 6.28r

r = 4.79 (Dividing both sides by 6.28)

Use area of the circle:

A = 3.14(4.79)^2

= 72.044474

Round to nearest whole number = 72

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Elena-2011 [213]

Answer:

CORRECT OPTION is (C) The flight will be late on one of the three days.

Step-by-step explanation:

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Since the 4 sections were equal, it means each section was 25% of the spinner.

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This coincides with the 75% probability that the flight is on time on a given day.

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4 0
3 years ago
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Answer:

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The equation is

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7 0
3 years ago
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