Questions by LKB

Questions by LKB

Cardiovascular endurance is the ability of the heart, lungs and blood vessels to deliver oxygen to your body tissues. True or false

asked Oct 1, 2022

1 answer

1 vote

42.1k views

What is thisssssssssssss

asked Jul 1, 2022

1 answer

16 votes

229k views

You do 425 J of work to push a 75 N box up a ramp until the box is 2.5 m above the ground. What is the efficiency of the ramp?

asked Jun 27, 2022

2 answers

16 votes

58.2k views

In your country how many round to y our fo friend home

asked May 12, 2022

1 answer

4 votes

201k views

I need help asap plss

asked Mar 14, 2022

1 answer

3 votes

201k views

if vehicles purchase for $30,000. if the vehicle depreciates (loses value) at a rate of 23% per year, determine the value of the vehicle after 4 years. round your answer to the nearest cent. $________

asked Feb 24, 2022

1 answer

4 votes

124k views

Leo has 2 5/8 ounces of sunblock. He uses one third of an ounce at the beach. How much does he have left?

asked Feb 18, 2022

2 answers

7 votes

53.2k views

Are the ratios 2:1 and 18:7 equivalent?

asked Jan 11, 2022

1 answer

0 votes

124k views

Find the slope of the line passes through the points (2,3) and (2,5)

asked Dec 10, 2021

1 answer

1 vote

226k views

You can model that you expect a 1.25% raise each year that you work for a certain company. If you currently make $40,000, how many years should go by until you are making $120,000? (Round to the closest

asked Nov 1, 2021

1 answer

0 votes

199k views

The amount of kinetic energy an object has depends on which feature of the object?

asked Oct 1, 2021

2 answers

1 vote

97.7k views

How does the author support the idea that the Fertile Crescent is the birthplace of many cultural developments? A. by providing examples of literary and legal achievements in the area B. by listing the

asked Sep 14, 2021

1 answer

4 votes

114k views

A satellite radio company charges a one time fee of $36 for installation. The company also charges $42 per month for use. based upon this information complete this table showing the total cost of using

asked Jul 13, 2021

1 answer

1 vote

190k views

The length of a rectangle is 4x+1 and the width is 2x+5. Write an expression and simplify it in terms of x: whats the perimeter of the rectangle and whats the area of the rectangle

asked Jan 24, 2021

1 answer

0 votes

214k views

What happens during the G1 phase of the cell cycle? The cell grows to its mature size. The cell reproduces its organelles. The cell copies its entire DNA. The cell divides into daughter cells.

asked Aug 11, 2020

1 answer

0 votes

176k views

What is a common property of metals? a) insulates from electricity b) conducts electricity c) has very little reactivity d) is liquid at room temperature

asked Jul 15, 2020

2 answers

4 votes

223k views

Many people believe that research has provided conclusive evidence that watching violent television or playing violent video games causes children to behave in more aggressive ways. Others have suggested

asked May 25, 2020

1 answer

5 votes

38.9k views

After WWII began, Jewish people were taken into custody and placed where? Check all that apply.

asked Apr 11, 2020

2 answers

1 vote

139k views

Which of the following statements is an example of absolute time? A. Devin is younger than Paulo. B. This car is older than that one. C. Charlie is exactly six years old today. D. Brianna is the oldest

asked Feb 15, 2020

2 answers

4 votes

40.4k views

Frederick the Great, king of Prussia, was aA. flutist.B. general.C. composer.D. All answers are correct.

asked Jan 1, 2020

2 answers

3 votes

138k views

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