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2 years ago

NEED HELP PLEASE will mark brainliest

Mathematics

1 answer:

Fed [463]2 years ago

8 0

Answer:

we have to find the quotient and the remainder when (x³ + 5x + 3x² + 5x³ + 3) is divided by (x² + 4x + 2) ♥9 dividend = x² + 4x + 2 using Euclid division lemma, x² + 4x + 2) x² + 5x³ + 3x² + 5x + 3(x³ - 4x² + 19x - 65 x² + 4x² + 2x³ - 4x² + 3x² + 3x² - 4x*-16x³8x² 19x³ + 11x² + 5x 19x³ +76x² + 38x -65x²-33x + 3 -65x²-260x - 130 +227x + 133 Therefore the quotient is x² - 4x + 19x - 65 and remainder is 227x + 133

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Annual salary plus bonus data for chief executive officers are presented in the BusinessWeek Annual Pay Survey. A preliminary sa

Anuta_ua [19.1K]

Answer:

175

Step-by-step explanation:

The sample size n in Simple Random Sampling is given by

$\bf n=\frac{z^2s^2}{e^2}$

where z = 1.96 is the z-score associated with a 95% confidence level ans s the standard deviation.

Replacing values

$\bf n=\frac{(1.96)^2(675)^2}{(100)^2}=175$

So, there should be 175 chief executive officers in a sample if we want to estimate the population mean annual salary plus bonus with a margin of error of $100,000

7 0

3 years ago

Claudia is reading a book that has 360 pages. she read some of the book last week. she plans to read 46 pages. when she does, sh

gladu [14]

She read 242 pages. I got that by finding what (4/5) x (360) was which is 288 and then subtracted 46 to see what was left over which is 242

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2 years ago

Solve for n. 7 + 2n || = submit

Lunna [17]

Answer:

Step-by-step explanation:

7+2n = 11

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therefore n = 2

8 0

1 year ago

Y (y-4) – (y-2) (y-3)=10

marshall27 [118]

Answer:

y =16

I have solved it . It's in the picture above. Hope it helps

8 0

3 years ago

The sum is 2 One number is twice the other one.

Scorpion4ik [409]

Answer:

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Step-by-step explanation:

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3 years ago