2 years ago

Prove that the diagonals of a parallelogram bisect each other.

Mathematics

1 answer:

lutik1710 [3]2 years ago

4 0

Answer:2a + 2b, 2c

Step-by-step explanation:

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Answer: 0.1840

Step-by-step explanation:

The binomial probability formula :-

$P(X)=^nC_x\ p^x(1-p)^{n-x}$ , here n is the number total of trials , p is the probability of getting success in each trial and P(x) is the probability of getting success in x trial.

Given : The probability of the community favored building a police substation in their neighborhood = 0.64

If 14 citizens are chosen, then the probability that exactly 8 of them favor the building of the police substation will be :-

$P(8)={14}^C_{8}\ (0.64)^{8}(1-0.64)^{14-8}\\\\=\dfrac{14!}{8!6!}\times(0.64)^8(0.36)^{6}\\\\0.183996740126\approx0.1840$

Hence, the probability that exactly 8 of them favor the building of the police substation = 0.1840

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3 years ago

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Alexus [3.1K]

It would just be 14-10 each week so 14-10 14-10 14-10 and so on

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Step-by-step explanation:

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Segments AB, EF, and CD intersect at point C, and angle ACD is a right angle. Find the measure of angle BCF.

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Jake cuts a block of wood along the red line. When he looks at the newly exposed face, what is the shape of the cross-section? 4

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Step-by-step explanation:

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