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asambeis [7]
3 years ago
14

How can i simplify the expression 8m+7m

Mathematics
2 answers:
Greeley [361]3 years ago
7 0
You can simplify it by writing it as 15m
ahrayia [7]3 years ago
3 0
Like simple addition, you can add the two together due to the fact that both numbers have M next to them. This means 8m+7m=15m.

Hope this Helps! :)
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Suppose that each time Giannis Antetokounmpo shoots a free throw, he has a 3/4 probability of success. If Giannis shoots three f
GREYUIT [131]

Answer:

84.38% probability that he succeeds on at least two of them

Step-by-step explanation:

For each free throw, there are only two possible outcomes. Either Giannis makes it, or he does not. The free throws are independent. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

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This means that p = \frac{3}{4} = 0.75

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P(X = 3) = C_{3,3}.(0.75)^{3}.(0.25)^{0} = 0.4219

P(X \geq 2) = P(X = 2) + P(X = 3) = 0.4219 + 0.4219 = 0.8438

84.38% probability that he succeeds on at least two of them

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Answer:

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77julia77 [94]

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4 0
3 years ago
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