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4 years ago

OFFERING 15 POINTS. 8th grade algebra, very easy. Answer ASAP please!

Mathematics

2 answers:

aleksandrvk [35]4 years ago

8 0

Answer:

Step-by-step explanation:

A = (2·x^3 - 5·x^2 + 8)·(x + 3) = 2·x^4 + x^3 - 15·x^2 + 8·x + 24

The polynomial has ... 5 coefficients ?

The constant of the polynomial is ... 24

The polynomial has a degree of ... 4

The leading coefficient of the polynomial is ... 2

erica [24]4 years ago

3 0

Has 5 coefficients
Constant is 24
Has a degree of 4
Leading coefficient is 2

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Answer:

a. $70

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Step-by-step explanation:

The standard cost of the charges is $40 per month but an extra $10 per GB over the included amount.

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we have a standard of $40, then he has to pay $10 per GB for the 3GB over the limit.

Thus the cost of the 3GB is $10 * 3 = $30

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3 years ago

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uysha [10]

Answer:

2n+8

Step-by-step explanation:

6 0

3 years ago

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xxMikexx [17]

Given:
p = 20% = 0.2, sample proportion
n = 5000, sample size.
Confidence level = 95%

The confidence interval is
(p - 1.96k, p + 1.96k)
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Therefore the 95% confidence interval is
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4 years ago

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Anarel [89]

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