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choli [55]
3 years ago
12

Pre Cal | Multiple Choice | Apex

Mathematics
1 answer:
Contact [7]3 years ago
5 0

Ellipse is your answer, because if you plug the equation into a graphing calculator and identify the conic, the term ellipse is given-

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A binomial probability experiment is conducted with given parameters. Compute the probability of x successes in the n independen
snow_lady [41]

Answer:

P(X = 4) = 0.1876

Step-by-step explanation:

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.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

In this question:

n = 15, p = 0.2

We want P(X = 4). So

P(X = 4) = C_{15,4}.(0.2)^{4}.(0.8)^{11} = 0.1876

7 0
3 years ago
How to answer (2n + 2)(6n + 1)​
Murrr4er [49]

Answer:

Step-by-step explanation:

(2n+ 2)(6n+ 1)

2n+6n=8n

1+2=3

=8n+3

8 0
2 years ago
Read 2 more answers
Which of the following is a solution to the inequality below?
kap26 [50]

Answer:

V>-8

Step-by-step explanation:

The given inequality is :

4-V>12

Subtracting 4 from both sides.

4-V-4 > 12-4

-V>8

or

V>-8

So, the value of V is more than -8.

7 0
3 years ago
Which of the following points lies on the line?
Bond [772]

Answer:

C. (3,-3)

Step-by-step explanation:

5x + 3y = 6

5(3) + 3(-3) = 6

15 + (-9) = 6

therefore point lies on the line

8 0
2 years ago
Please help ASAP what’s the abs for alll 3 of them
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Don’t open the file it takes your information
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