3 years ago

Since quarantine my brain seems to be forgetting things.

Mathematics

1 answer:

Anastaziya [24]3 years ago

6 0

Answer:

Step-by-step explanation:

for the area of a regular polygon, the formula is area=1/2 perimeter x apothem, or area=1/2pa

the apothem(A) is the segment that joins the center to the midpoint of any side

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Answer:

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Step-by-step explanation:

Given

$p = 0.9$ --- probability of scoring

Required

Probability that his first miss is his 6th shot

Let q represent the event that he did not score.

Using complement rule:

$q = 1 - p = 1 - 0.9 = 0.1$

The event that his first miss is his 6th is represented as:

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So, the probability is:

$Pr = p^5 * q$

$Pr = 0.9^5 * 0.1$

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2x2 + 8x - 12 = 0
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Answer:

135

Step-by-step explanation:

Well 3 friends and 45 dollars each

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Step-by-step explanation:

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