Questions by Luis Pereira

Questions by Luis Pereira

The break-even in units sold will decrease if there is an increase in: a. unit sales volume. b. total fixed expenses. c. unit variable expenses. d. selling price.\

asked Dec 27, 2020

1 answer

1 vote

13.8k views

Plzzzz help me with all of the parts and I will give you 100 points

asked Dec 17, 2020

1 answer

5 votes

123k views

Lithium, beryllium, and boron are elements with atomic number 3, 4, and 5, respectively. Even though they are three of the five simplest elements, why are they rare compared to many heavier elements?

asked Sep 9, 2020

1 answer

1 vote

232k views

Contractors use the function y = 2.5x + 1.5 to charge their clients for the number of hours they work. Part B A client only has $260 to spend on a contractor. How many full hours can he afford to pay the

asked Aug 6, 2020

2 answers

5 votes

152k views

Items people had 100 years ago that they do not have today

asked Mar 9, 2020

1 answer

5 votes

130k views

ASAP! SOS! witch country defeated the Arabs in the battle of tours

asked Nov 8, 2019

1 answer

2 votes

7.8k views

Lizabeth says that (-12)^3 equals a positive number because the product if two negative integers is a positive integer. Do you agree? Use what you know about exponential expressions to explain.

asked Aug 22, 2019

1 answer

5 votes

157k views

Solve using elimination 2x+5y=34 x+2y=14

asked Jul 17, 2019

1 answer

3 votes

92.0k views

A.) Multiply these numbers the quickest and easiest way possible: 87 x 5 x 2 B.) Explain how you were able to quickly determine the product. Justify your reasoning using a property of multiplication.

asked Jan 26, 2019

1 answer

2 votes

227k views

The perimeter of a square is 36. What is the length of a side of the square? The length of the diagonal?

asked Mar 22, 2018

1 answer

3 votes

105k views

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