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Alekssandra [29.7K]
3 years ago
8

Please help!!!!!!!!!!

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
7 0

Answer:

From the chapter Playing with numbers

we can define derek has 2×10^2 + 7 × 10^1 + 7× +0^0

as If ABC a number then ABC can be written as 10^2A+10^1B+10^0C

Hope it helps

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A children's roller coaster is limited to riders whose height is at least 30 inches and at most 48 inches. Write two inequalitie
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h≤48   h≥30

Step-by-step explanation:

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A line passes through the point (-3, -9) and has a slope of 2.
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y=2x-3

Step-by-step explanation:

y-y1=m(x-x1)

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+12 is the integer.

Is that your question


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1,200/1,200

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Assume that we have m coins. We toss each one of them n times. The probability of heads showing up for each coin isp. What’s the
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Answer:

1-(1-p^n)^m

Step-by-step explanation:

For a coin, the probability of head showing in a single toss is p.

P(H)=p

Its complement, the probability of not head is

P(\Sim H)=1-p

This is a binomial distribution. In n tosses, the probability of having all heads (i.e. n heads) is

P(\text{all heads})=\binom{n}{n}p^n(1-p)^0=p^n

Let's call this value a.

For m coins, we determine the probability of at least 1 coin showing all heads by first finding its complement i.e. the probability of no coin showing all heads. This is also a binomial distribution.

P(\text{no coin showing all heads})=\binom{m}{0}a^0(1-a)^m=(1-a)^m

P(\text{at least 1 coin showing all heads})=1-P(\text{no coin showing all heads})

P(\text{no coin showing all heads})=1-(1-a)^m=1-(1-p^n)^m

8 0
3 years ago
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