MATHEMATICS HIGH SCHOOL

What is the remainder when (2x3 + 4x2 – 32x + 18) ÷ (x + 3) ?2

12

96

110

Answers

Answer 1

Answer:

For the answer to the question above,

Let f(x)=2x3 + 4x2 − 32x +1 8

The remainder when f(x) is divided by (x−a) is f(a).

So when divide by (x + 3 ) = (x − (−3)) the remainder is:

f(−3) = 2(−27) + 4(9)− 32 (−3) +18=−54 +3 6 + 96 + 18 =96Yes, the remainder is 96I hope my answer helped you

Answer 2

Answer: 96 because if you use synthetic or long division the remainder will be 96

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The correlation coefficient r between an employee’s age, x, and yearly salary, y, is 0.633. What percent of the variation in yearly salaries can be explained by differences in the employees’ ages? 31.7% 63.3% 15.8% 40.1%

Answers

The variation in the yearly salaries can be explained by the differences in employee ages up to40.1%.

When given the correlation coefficient of two variables, you can find out how much of the variation in the dependent variable can be explained by the independent variable by the formula:

= (Correlation coefficient)² x 100%

= 0.633² x 100%

= 0.4007 x 100%

= 40.1%

In conclusion, 40.1% of the variation in salary can be explained by age.

Find out more at brainly.com/question/3560028.

Answer:

The answer is 40.1%

Step-by-step explanation:

I just took the test

Real fourth roots of 256

Answers

I'd solved in pic. Please see the pic.

For a science experiment, Mr. Barrows divides 3/4 cup of salt into small jars, each containing 1/10 cup. If he has 1/7 cup of salt left over, how many jars does he fill? Enter an expression you could use to solve the problem.

Answers

Answer:

Kindly check explanation

Step-by-step explanation:

Given that :

Initial cup of salt = 3/4 cups ; divided into small jars

Fraction of salt in small jars = 1/10 cup

Fraction left over = 1/7 cup

Number of jars filled?

The fraction divided into the jars :

Initial amount - left over

3/4 - 1/7

(21 - 4) / 28

17 / 28

Fraction of salt per jar = 1/10

Number of jars filled :

Total fraction divided into jars / fraction of salt per jar :

(17 / 28) ÷ (1 /10)

(17 / 28) * (10 / 1)

170 / 28

= 6.0714

= 6 jars

What is 2v+7=3 of this equation

Answers

$2v+7=3 \n\n 2v=3-7 \n\n 2v=-4 \ \ |:2 \n\n \boxed{v=-2}$

2v + 7 = 3
- 7 - 7
2v = - 4
v = - 2

10 seconds : 1 minute as a fraction in simplest form

Answers

Answer:

1/6

Step-by-step explanation:

60 seconds is one minute, so 10 seconds is one-sixth of a minute.

Answer:

Was there supposed to be an attachment?

Step-by-step explanation:

I think there was supposed to be an object but um, i will try my best with the info there is.

10 seconds in a fraction of a whole minute is 1/6. (10/60 = 1/6)

1 minute as a fraction is just (60/60 or 1)

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