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Answers by Serge Mask

Answers by Serge Mask
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A student notices that after two chemicals are mixed together the temperature of the mixture is higher than the temperature of the individual chemicals. What type of process must have occurred? a) exothermic
answered Feb 8, 2019
1 vote
9.5k views
Please help fast Question is below v v v v v v
answered Jan 24, 2019
2 votes
77.2k views
The sum of a number and 81 is greater than the product of -3 and that number
answered Apr 24, 2018
4 votes
69.7k views
What would 4612258009 be written in expanded form
answered Apr 23, 2018
1 vote
211k views
Name three things that a person could do to reduce pollution.
answered Apr 17, 2018
2 votes
197k views
Why do the complex characters in Shakespeare's plays appeal to a wide audience? because the characters are based on European myths and legends because the characters represent the best qualities of human
answered Apr 16, 2018
2 votes
15.4k views
When Caesar says “Et tu, Brute?”, he is expressing surprise that even his friend Brutus is part of the conspiracy to kill him. True False
answered Mar 30, 2018
5 votes
122k views
The equations y = -0.38x + 56.6 and y = 0.38x + 43.4 represent the percent of men and women, respectively, receiving bachelor's degrees, where x is the number of years since 1968. in approximately what
answered Feb 27, 2018
2 votes
96.6k views
Which of the following is NOT a way that the cardiovascular system helps to maintain homeostasis?. A.The heart increases or decreases its rate of contraction to accommodate body needs for blood circulation.
answered May 29, 2017
2 votes
108k views
Which statement best describes how muscles help the body move? A. The tendon of a muscle pulls on a bone. B. The ligament pulls on the muscle attached to the bone. C. The muscle pushes against a joint.
answered Apr 15, 2017
4 votes
88.3k views
Do you have any info on adding and dividing fractions?
answered Jan 16, 2017
1 vote
166k views
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