MATHEMATICS HIGH SCHOOL

Use the rules of exponents to evaluate or simplify. Write without negative exponents.(-243)^3/5

Answers

Answer 1
Answer:

Answer:

-27

Step-by-step explanation:

(-243)^3/5


We know that a^b^c = a^ (b*c)

(-243) ^ 1/5 ^3


We know (-243) ^ 1/5 = -3

(-3) ^3 = -27
Answer 2
Answer:

Answer:

-27

(-243)^3/5

(-243)^1/5^3

-3^3=-27

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The sum of 9 and three times a number is 21. What is the number?equation: n =

Can anyone help me on this question ?

Answers

Answer:

5.7 units

Step-by-step explanation:

-16+5n=-7(-6+8n)+3

what is the work for this ?? this is the like only one i cant get

Answers

-16 + 5n = -7(-6 + 8n) + 3   Given
-16 + 5n = 42 - 56n + 3   Distribute
-16 + 5n = 45 - 56n   Collect like terms
61n = 61   Add 56n to the left side and add 16 to the right side
n = 1   Divide 61 from both sides

The answer is n = 1. Remember that when you have a number beside two or more numbers in parentheses, you have to distribute, or multiply the number outside the parentheses by each number inside the parentheses.

Hope this helps!

Determine the remainder when (5x3 + 49x2 + 74x + 6) is divided by (x + 8).

Answers

Determine the remainder when (5x3 + 49x2 + 74x + 6) is divided by (x + 8)

-103? 

Which of the following statements is always true?a.
Workers being paid on commission make less money than if they are salaried.
b.
Workers being paid on commission get paid based solely on their performance.
c.
Workers being paid on commission are stressed over the amount of earnings they will have.
d.
Workers being paid on commission increase the accounting costs of the employer.

Answers

Workers being paid on commission get paid based solely on their performance.
They get paid based on their performance and not their hours.

Answer:

its b

Step-by-step explanation:

a cereal box is 8 1/2 inches long, 3 1/2 inches wide, and 12 inches high. what is the volume of the the box?

Answers

Length of the cereal box = 8 1/2 inches
                                        = 17/2 inches
Width of the cereal box = 3 1/2 inches
                                      = 7/2 inches
Height of the cereal box = 12 inches
Then
Volume of the cereal box = Length * Width * Height
                                        = (17/2) * (7/2) * 12 cubic inches
                                        = 17 * 7 * 12 cubic inches
                                        = 1428 cubic inches
I think its 357 squared. Just multiply all of it together. I'd check the formula for finding volume if you want a reliable answer

Which is greater 2/3 or 2/6

Answers

2/3 because 2/6 would equal 1/3
Find the common denominator 

2/3--->4/6

2/6--->2/6

4/6 is greater than 2/6.

2/3 is greater than 2/6.
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