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balu736 [363]
3 years ago
9

Simplify: (-7x + 5) - (2x2 – 8x + 6). Choose the standard form of the answer.

Mathematics
1 answer:
Tcecarenko [31]3 years ago
3 0

Answer:

A.-2x2+-1

Step-by-step explanation:

(-7x+5)-(2x2-8x+6)

-7x+5-2x2+8x-6 then collect like terms

-2x2-7x+8x+5-6

-2x2-x+1

If it's helpful ❤❤❤

THANK YOU

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0.1348 = 13.48% probability that 3 of them entered a profession closely related to their college major.

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Binomial probability distribution

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

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

And p is the probability of X happening.

53% reported that they entered a profession closely related to their college major.

This means that p = 0.53

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This means that n = 9

What is the probability that 3 of them entered a profession closely related to their college major?

This is P(X = 3).

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Answer:

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Step-by-step explanation:

Given

9c^3 - 12c^2 - 18c - 24

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Group into 2

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