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3 years ago

Ork.

Mathematics

2 answers:

coldgirl [10]3 years ago

7 0

There are nine girls at the park because 5 leave and there’s 3 left the 6 come which makes nine

velikii [3]3 years ago

5 0

Answer: 9 girls

Step-by-step explanation: 8 originally. 8-5 is 3. 6 more come. 3 + 6 Is 9. So 9. Also nice picture

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Find the slope and y-intercept of the line

Serhud [2]

Answer:

Step-by-step explanation:

The slope is 1. Note how each time x increases by 1 unit, y also increases by 1 unit.

The y-intercept is (0, -1).

Answer C is correct.

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3 years ago

In a recent survey, 64 % of the community favored building a police substation in their neighborhood. If 14 citizens are chosen,

kozerog [31]

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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4 years ago

Giving 25 points for this! help ASAP please.

sweet [91]

Answer:

Step-by-step explanation:

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3 years ago

Adding and subtracting functions<br>g(t) = −3t^3 − 4t f (t) = 4t − 4 Find g(t) + f (t)

ElenaW [278]

I believe the answer is -27t - 4

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3 years ago

2 hens lay 2 eggs in 2 days. How many eggs would 6 hens lay in 6 days?

posledela

Answer:

they would lay 18 eggs .

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers