Questions by Riverfall

Questions by Riverfall

An unknown substance undergoes a chemical change that gives off heat. What can you tell me about this substance?

asked Sep 14, 2018

2 answers

1 vote

196k views

6840 round to nearest hundredth

asked Jun 4, 2018

1 answer

4 votes

71.6k views

Mauricio hits a baseball 4 times as often as Tony each game.He also hits 20 baseballs every Monday at practice.How many baseballs will Mauricio hit this week if Tony hits 4 balls at the game Saturday?

asked Apr 23, 2018

2 answers

2 votes

36.9k views

MATH HELP PLEASE ASAP!!!

asked Jan 11, 2018

1 answer

3 votes

193k views

How to make 0.24 into a whole number and a percent

asked Nov 17, 2017

1 answer

3 votes

146k views

What is the difference between a satire and a ode

asked Sep 26, 2017

1 answer

3 votes

223k views

At a concession stand, three hotdogs and two hamburgers cost 8.50, two hotdogs and three hamburgers cost 9.00. What is the cost of one hamburger and one hotdog? So far I have: x=hotdog y-hamburger 3x+2y=8.

asked Jun 18, 2017

1 answer

2 votes

172k views

1.work out 1/2 + 5/6 2.work out 3/4 x 2/7 Please help, I have never been able to work these out although there so simple .-.

asked May 10, 2017

1 answer

4 votes

86.1k views

Find the value of each expression.

asked Feb 14, 2017

2 answers

2 votes

1.6k views

Which of the following sentences has the most sophisticated word choice? The bride looked nervous in her wedding dress. The bride, dressed in white, seemed young and shy. The bride’s tearful face emerged

asked Jan 15, 2017

2 answers

2 votes

125k views

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