Answers by Robin Roth
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Answers by Robin Roth

Answers by Robin Roth
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A rock has mass 1.80 kg. When the rock is suspended from the lower end of a string and totally immersed in water, the tension in the string is 10.8 N . What is the smallest density of a liquid in which
answered Feb 17, 2021
1 vote
199k views
Edna raises money for charity and donates $126 per week. How much does Edna donate to charity each year? Note: There are 52 weeks in a year.
answered Feb 15, 2021
4 votes
154k views
Pet training classes cost $191.10 for 13 sessions. What is the fee for one session?
answered Jan 19, 2021
2 votes
5.8k views
Which of the following rules best describes the matrix below? (Picture)
answered Dec 13, 2020
4 votes
2.1k views
Is 5/8 grater than or less than 0.625
answered Sep 21, 2020
4 votes
155k views
6k - 3n-4 use k=8 and n=6 Show your work. Please help
answered Jul 12, 2020
1 vote
74.6k views
cellular respiration is the process cells use to obtain energy from food. In which organelle does cellular respiration occur?
answered Jun 30, 2020
4 votes
223k views
What year was the thirteenth amendment ratified?
answered Feb 28, 2020
4 votes
155k views
Jacyln thinks that -1/2 is greater than 1/4 because it is father from zero on the number line. Is her thinking correct? Explain
answered Feb 8, 2020
6 votes
117k views
What were some of the strengths and weaknesses of the union and the confederacy?
answered Oct 27, 2019
6 votes
186k views
Which of the following functions has a range of all real numbers? A. y=-3(5^x) B. y=x^2-3 C. y=6x+4 D. y=2(2^x)
answered Jan 31, 2019
2 votes
214k views
when the tree is first planted, Its carbon-14 is at 100%. what has to happen for that number to start changing?
answered Jan 20, 2019
5 votes
223k views
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