Answers by Chao Luo
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Answers by Chao Luo

Answers by Chao Luo
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If 1 adult female is randomly​ selected, find the probability that her pulse rate is between 72 beats per minute and 80 beats per minute.
answered Sep 28, 2020
5 votes
231k views
It a math question Sarah received 75 interest on her deposit of 450 over 3 years what is the simple interest per year
answered Aug 23, 2020
5 votes
121k views
Your best friend's parents want to buy a home in the Worcester County, but they don’t know the exact amount of money that they can afford to borrow. They can afford monthly payments of $ 1,800. A friendly
answered Apr 15, 2020
2 votes
154k views
SOMEONE HELP ME PLEASE! I’m trying to do my homework and this is hard! It’s linear functions. Also it’s number 3
answered Mar 22, 2020
3 votes
235k views
In a certain cyclotron a proton moves in a circle of radius 0.670 m. The magnitude of the magnetic field is 1.30 T. (a) What is the oscillator frequency? (b) What is the kinetic energy of the proton?
answered Feb 20, 2020
3 votes
122k views
12^r=13 round to the nearest ten thousandth
answered Oct 28, 2019
0 votes
44.9k views
Which sentence is punctuated correctly?
answered Aug 26, 2019
3 votes
1.7k views
What is the biology?
answered Aug 10, 2019
5 votes
45.4k views
How was the island of guadalcanal a useful resource in the war
answered Feb 8, 2019
5 votes
44.9k views
Let g(x) = 2x and h(x) = x2 + 4. Evaluate (h ∘ g)(−5). A. 104 B. −246 C. 146 D. 250
answered Dec 24, 2018
2 votes
153k views
Human beings typically engage in prosocial, altruistic behavior. according to your text, why do we engage in this behavior?
answered Nov 23, 2018
3 votes
92.4k views
Which European nation colonized Vietnam? a. France c. Germany b. Great Britain d. Holland
answered Nov 10, 2018
4 votes
147k views
A fair coin is tossed 100,000 times. the number of heads is recorded. what is the probability that there are between 49,800 and 50,200 heads?
answered Jun 19, 2018
4 votes
139k views
How to solve for n using my knowledge of permutations
answered Apr 16, 2018
6 votes
227k views
0.5m = 0.75 please help
answered Apr 8, 2018
5 votes
218k views
Help with number 5 please!!!
answered Jan 24, 2018
3 votes
150k views
0.3 divided by 1.8? Plz help guys!!!
answered Jan 13, 2018
6 votes
208k views
What is A=r/2L when solving for L?
answered Dec 4, 2017
7 votes
93.6k views
What is NOT the function of political parties? -selecting the candidate -conducting a census -conducting the campaign -campaign financing -designing the platform
answered Oct 28, 2017
1 vote
199k views
The Benefits of Wildfires to forest ecosystems are greater than the disadvantages. true or false
answered Jun 20, 2017
5 votes
57.4k views
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