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saveliy_v [14]
3 years ago
10

Does any one understand these questions explain if you can.

Mathematics
1 answer:
maw [93]3 years ago
3 0
1) 136 is the circumference of a circle with what area? we know C=πd.
136=πd
136/π=d
d=43.290 so the radius is half that, or
r=21.645
taking area as our measure of size,
A=πr²
A=π•21.645²
A=1471.855. answer C is closest. difference is in how they and I rounded

2) c, e, and f
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EastWind [94]

Answer:

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Step-by-step explanation:

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2 years ago
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alekssr [168]

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Step-by-step explanation:

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[HHHH] or [HTHT] or [THTH] or [TTTT] or [HTTH] or [THHT]

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3 years ago
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