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Answers by Phonon

Answers by Phonon
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Number 7 I need help!
answered Nov 7, 2020
3 votes
18.9k views
Student scores on exams given by a certain instructor have mean 74 and standard deviation 14. This instructor is about to give two exams, one to a class of size 25 and the other to a class of size 64.
answered Oct 27, 2020
4 votes
38.0k views
You have a horizontal grindstone (a disk) that is 86 kg, has a 0.33 m radius, is turning at 92 rpm (in the positive direction), and you press a steel axe against the edge with a force of 24 N in the radial
answered Mar 23, 2020
4 votes
120k views
A client visits her health care practitioner for her annual physical. She questions the office staff regarding the use of an herbal supplement that she saw advertised on television for weight loss. What
answered Mar 14, 2020
1 vote
168k views
Scientists hypothesize that storm waves lead to mixing of ocean layers, cooling the sea surface temperature by up to 8 degrees Celsius. Think about how hurricanes are fueled. How might this change in temperature
answered Dec 17, 2019
6 votes
87.3k views
I can't show the picture but its two atoms that are side by side and their rings are intercepting and it says what does this picture represent? A. Atoms that are unstable B. Atoms with an ionic bond C.
answered Jul 12, 2019
4 votes
1.9k views
Octavio is a salesman at a car dealership and receives a 6% commission for each car he sales. What is the price of the car if the commission he earned on selling it was $900?
answered Jun 21, 2019
6 votes
3.4k views
A ball pit at a play area is filled with red and yellow balls. Of the total number of balls 60 percent are red. If there are 720 red balls, how many balls are in the ball pit?
answered Jan 31, 2019
4 votes
135k views
What are the intercepts of the graphed function? x-intercept = (–1, 0) y-intercept = (–3, 0) x-intercept = (0, –1) y-intercept = (0, –3) x-intercept = (0, –1) y-intercept = (–3, 0) x-intercept = (–1, 0)
answered Oct 18, 2018
1 vote
50.9k views
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