Answers by Sean Amarasinghe
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Answers by Sean Amarasinghe

Answers by Sean Amarasinghe
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Explain why it is important that scientists only test one independent variable at a time in an experiment.
answered Nov 6, 2019
4 votes
214k views
Sarah wants to study the time it takes to complete a lab in a regular biology course compared to the time it takes to complete a lab in an honors biology course. Which quantities could Sarah use to make
answered Jun 12, 2019
3 votes
6.9k views
Which of the following situations would most likely occur if the dollar’s exchange value dropped in relation to the Japanese yen? A. US citizens would be able to travel to Japan more cheaply. B. Imported
answered Mar 9, 2019
2 votes
37.3k views
Please help asp find the answer for h(10) if h(x)=8x+10.
answered Dec 31, 2018
5 votes
223k views
Can someone please answer 11 and 13 for me? its quadratics by factoring.
answered Oct 7, 2018
2 votes
145k views
What is 8x-4(x-6)=-64
answered Oct 3, 2018
5 votes
131k views
Is this statement true or false? Early American sculpture was often based on Greek myths and figures more beautiful than real people a.) True b.) False please help
answered Sep 20, 2018
6 votes
10.0k views
HELP PLEASE! Thanks! 4. Using the picture below, what layer is the oldest? When did the faulting occur? 5. List in order the geologic time scale in Eons, Eras, Periods, and Epochs
answered Sep 10, 2018
1 vote
106k views
The surface temperature on Venus may approach 745 K. What is this temperature in degrees Celsius?
answered Aug 20, 2018
5 votes
98.1k views
Select all that apply. Various lines of defense from disease or infection include _____. leukocytes the skin mucous membranes interferons
answered Jan 30, 2018
4 votes
99.6k views
Which sentence is written correctly? A. Pepper and i decided it was time to head home. B. while Jonathan was napping, I finished doing the dishes. C. Ever since I was a teenager, I have loved going to
answered Apr 24, 2017
2 votes
64.4k views
On a temperature versus time graph, how does the temperature at the beginning of a change of state compare with the temperature at the end of the change?
answered Apr 22, 2017
1 vote
155k views
When will the equations y=5000/8.5x+30000 and y=15000/5.5x+5000 be of equal value? (when will y be the same in both equations while x is also the same)
answered Apr 11, 2017
5 votes
119k views
A friend's emotional support that has neither limitations nor conditions is:
answered Mar 15, 2017
3 votes
11.9k views
What is 162 divided by 12 show me how
answered Feb 5, 2016
3 votes
115k views
A) Estimate 49% of 162. b) Use mental math to calculate 49% of 162.
answered Feb 1, 2015
5 votes
146k views
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