Questions by Kasual

Questions by Kasual

A 4.55 l sample of water contains 0.115 g of sodium ions. determine the concentration of sodium ions in ppm if the density of the solution is 1.00 g/ml.

asked Sep 26, 2019

2 answers

5 votes

178k views

I need help with this on I don't really get it.

asked Sep 12, 2019

2 answers

1 vote

180k views

Officer Brimberry wrote 32 tickets for traffic violations last week, but only 20 tickets this week. What is the percent decrease? Give your answer to the nearest tenth of a percent. The percent decrease

asked Aug 28, 2019

1 answer

1 vote

77.0k views

Which expression is equivalent to k^-10 A) k^12 - k^2 B) k^-5 + k^-5 C) k^-5 k^2 D) (1/k)^10

asked Nov 4, 2018

2 answers

0 votes

181k views

The $48 that Frederick spent on books is equal to 1/2 the amount that he spent on books last week. Write an equation to figure out how much he spent on books. Happy Easter and thank you for helping me

asked Sep 24, 2018

1 answer

2 votes

175k views

Sandra's volleyball team has a total of 20 uniforms. 20% are medium sized uniforms. how many uniforms are medium sized

asked Aug 13, 2018

2 answers

3 votes

111k views

Use Einstein’s energy equation to solve the following problem. Recall that the speed of light is 3 × 108 m/s. If a 5.0-kg stone is completely converted to energy, what is its energy equivalent in joules?

asked Jul 2, 2018

1 answer

3 votes

168k views

What is equivalent to 5/10

asked Feb 21, 2018

2 answers

4 votes

99.3k views

In which of the following sentences is an adverb used correctly? a. She is a beautifully singer. b. She sang the song beautiful. c. She sang beautifully. d. She sang a beautiful song.

asked May 10, 2017

2 answers

0 votes

197k views

Page:

Search QAmmunity.org