Answers by Hjing
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Answers by Hjing

Answers by Hjing
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In a school of 1250 students, 250 are freshmen and 150 students take Spanish. The probability that a student takes Spanish given that he/she is a freshman is 30%. What is the probability that a randomly
answered Apr 19, 2018
4 votes
114k views
Mischa dives from a platform that is 10 meters above the water. Her dive takes her 2.3 meters below the surface of the water. How far does Mischa's dive take her?
answered Feb 17, 2018
5 votes
44.8k views
If it were possible to have a 9.0 x 1023-atom sample of pure titanium, what would be the mass of this sample, in grams? .0140 g .0312 g 32.0 g 71.6 g
answered Oct 27, 2017
5 votes
61.3k views
The inverse of p q is:
answered Jul 28, 2017
5 votes
167k views
How did Muslim conquerors usually treat Christians and Jews in the lands they conquered?
answered Apr 9, 2017
4 votes
108k views
Factor completely −7x2 + 14x − 21. −1(x2 − 14x + 21) −7x(x2 − 2x + 3) −7(x2 + 2x − 3) −7(x2 − 2x + 3)
answered Jan 17, 2017
6 votes
23.3k views
Is 8/12 greater than less than or equal to 5/12
answered Nov 28, 2016
4 votes
73.2k views
The height of a man is 1.7 meters what is his height in centimeters
answered Jan 14, 2016
3 votes
224k views
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