2 years ago

Translate the following phrase to an expression. Then, evaluate the expression for n= 3.

Mathematics

1 answer:

Oksi-84 [34.3K]2 years ago

4 0

Answer:

Step-by-step explanation:

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Find an explicit rule for the nth term of the sequence. 3, -12, 48, -192, ...

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Hello,
$u_{1}=3$
$u_{2}=3*(-4)$
$u_{3}=3*(-4)^2$

$u_{n}=3*(-4)^{n-1}$

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A newspaper provided a "snapshot" illustrating poll results from 1910 professionals who interview job applicants. The illustrat

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Answer:

confidence level is missing

Step-by-step explanation:

1.confidence level

The results can be given only in a predetermined confidence level

2. point estimate

The illustration states the estimate 26% of the professionals who interview job applicants said the biggest interview turnoff is that the applicant did not make an effort to learn about the job or the company.

3.sample size

Sample size is given as 1910 people

4.confidence interval

Confidence interval is given ±3 around the point of estimate

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3 years ago

a small chocolate sundae costs $3. each topping you add costs $0.50. how much would it cost to get a small sundae with P topping

oksian1 [2.3K]

Answer:

3=0.5p

Step-by-step explanation:

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2 years ago

Use the identity a^3+b^3=(a+b)^3−3ab(a+b) to determine the sum of the cubes of two numbers if the sum of the two numbers is 4 an

olga55 [171]

Your identity says ...

... sum of cubes = (sum)³ -3(product)(sum)

... = 4³ -3·1·4

... = 64 -12 = 52

_____

The two numbers are 2±√3, and the sum of their cubes is indeed 52.

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2 years ago