Answers by Jean Robert
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Answers by Jean Robert

Answers by Jean Robert
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In the freshman class, 62% of the students take math, 49% take science, and 38% take both science and math. what percentage takes at least one science or math course?
answered Apr 10, 2019
5 votes
214k views
Name the two major events in U.S. history that led to the development of our current systems for national security.
answered Mar 23, 2019
4 votes
17.4k views
I need help !!!!!!!!!!!!!!!
answered Mar 23, 2019
4 votes
196k views
Ethanol is used widely as a solvent in laboratories for various chemical reactions. A laboratory technician takes 50.0 mL of ethanol and dilutes it to 100.0 mL with distilled water. What is the percentage
answered Nov 28, 2018
4 votes
174k views
During REM sleep: A.sleepwalking happens. B.bedwetting happens. C.dreams occur. D.All of the above.
answered Oct 19, 2018
3 votes
135k views
Emilio is employed as full-time mechanic in the service department of an auto dealer. In his spare time, he draws political cartoons and sells them to the weekly newspaper in his home town. He is paid
answered Mar 18, 2018
3 votes
63.5k views
If you think you have a sprain or strain, you should be able to recognize the signs. Which of the following is a sign of a sprain? A. Itchiness B. Burning C. Fever D. Swelling
answered Feb 14, 2018
3 votes
45.3k views
Write the given sentence as an equation. Tim’s age in 7 years will be three times what it was 19 years ago.
answered Oct 11, 2017
6 votes
153k views
Who was primarily responsible for the Cold War? USA or USSR?
answered May 9, 2017
1 vote
110k views
A group of 72 students went on a field trip . The students traveled in vans , with an equal amount of boys and girls in each van . If 42 boys went on the trip ,how many vans were there?
answered Feb 25, 2017
3 votes
161k views
brandom have to make 288 cookies for the class it take 2 hours to make 144 cookies if brandon and his mother begin baking at 4:oo p.m., when will the finish baking all the cookies
answered Jan 11, 2017
3 votes
63.9k views
30% of _ is 60 What goes in the blank?
answered Oct 28, 2016
3 votes
81.4k views
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