Answers by Gary Riley
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Answers by Gary Riley

Answers by Gary Riley
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How many moles are in a balloon that is 31.5L, 755 mmHg and -22.0C?
answered Mar 23, 2021
0 votes
17.3k views
What structure is found in both plant and animal cells but is different in plant cells?
answered Mar 1, 2021
6 votes
223k views
I would appreciate the help!!
answered Jan 17, 2021
3 votes
220k views
Factor completely 3x3 + 3x2 − 18x. 3x(x + 3)(x + 2) 3x(x + 3)(x − 2) 3x(x − 3)(x + 2) 3x(x − 3)(x − 2)
answered Jan 9, 2021
3 votes
148k views
A 282 kg bumper car moving right at 3.50 m/s collides with a 155 kg bumper car moving 1.8 m/s left. Afterwards, the 282 kg car moves right at 0.800 m/s. What is the momentum of the 155 kg car afterwards?
answered Dec 26, 2020
5 votes
104k views
A student wants to estimate the mean score of all college students for a particular exam. First use the range rule of thumb to make a rough estimate of the standard deviation of those scores. Possible
answered Oct 25, 2020
3 votes
231k views
Spanish help; Fill in the blanks. 1.) Yo siempre _________ (hacer) la tarea a tiempo. haco hace hago 2.) ¡Yo __________ (entender) stem-changers en español! entiendo understando entender
answered Sep 22, 2020
5 votes
175k views
Which of the following is not a good use of a spreadsheet? payroll sales data charts business letter
answered Aug 26, 2020
5 votes
207k views
Solve for xx. -15x + 4 ≤ 109 OR -6x + 70 > -2 Choose 1 answer: (Choice A) A x≥−7 (Choice B) B -7≤x<12 (Choice C) C x<12 (Choice D) D There are no solutions (Choice E) E All values of x are solutions
answered May 24, 2020
3 votes
205k views
What should be included in an outline for an informative essay? check all that apply
answered Mar 23, 2020
3 votes
228k views
Explain Nationalism and how it impacted WWI.
answered Oct 1, 2019
3 votes
486 views
Robert sharpened pencils for the school math contest. He sharpened 8 pencils in two 2 minutes and 32 pencils in 8 minutes. If he continues at the same rate, what equation can be used to predict the number
answered Sep 14, 2019
5 votes
12.6k views
Isabel tells dr. paz that the spirits she sees of her dead grandparents are causing her a great deal of anxiety, although they have motivated her to seek her medical degree. isabel lives in brazil. if
answered Feb 17, 2019
3 votes
210k views
What is the name of the upper chamber of the human heart?
answered Jan 14, 2019
0 votes
45.5k views
9. Elizabeth finds many things about her father's behavior "reprehensible." Which of the following is not one of her objections? A. He spends too much time reading, instead of seeing to the affairs of
answered Sep 6, 2018
0 votes
114k views
When working overtime, an auto mechanic gets paid 1.5 times the normal hourly wage. Overtime is the amount of time worked beyond 40 hours a week. The auto mechanic's normal hourly wage is $21.00. Last
answered May 28, 2018
4 votes
91.6k views
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