Answers by Chris Jacob
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Answers by Chris Jacob

Answers by Chris Jacob
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In a population distribution, a score of x=57 corresponds to z=-0.25 and a score of x=87 corresponds to z=1.25. Find the mean and standard deviation for the population.
answered Dec 22, 2019
5 votes
193k views
Can anyone answer these math problems ? can u plz show work
answered Nov 8, 2019
6 votes
43.5k views
Greta uses 3 ounces of pasta to make 3/4 of a serving of pasta. How many ounces of pasta are there per serving?
answered Nov 1, 2019
4 votes
231k views
You and six friends play a game or each person writes down his or her name on a scrap of paper and then the names are randomly distributed back to each person find the probability that everyone gets back
answered Oct 2, 2019
1 vote
142k views
List in order from least to greatest: A. 100% of 24 B. 40% of 55 C. 125% of 20 D. 50% of 46
answered Jul 10, 2019
2 votes
119k views
Two payments to rent a car: you can pay $30 a day plus $0.10 a mile (option A) or pay $10 a day plus $0.50 a mile (option B). For what amount of daily miles will option A be the cheaper plan?
answered Oct 6, 2018
2 votes
166k views
If TW = 12 and vw=8 what is the length of UW
answered Aug 10, 2018
4 votes
213k views
Which circle is bigger – a circle with a radius of 4 or a circle with a diameter of 8? Explain
answered Jul 2, 2018
4 votes
180k views
How can the difference 13-(-24)be rewritten as a sum with the correct solution? Explain? A: (-13) + (-24) = -37 B: 13 + (-24) = -11 C: (-13) + 24 = 11 D: 13 + 24 = 37
answered Apr 19, 2018
3 votes
47.7k views
The amendment process is _____. a. easy to give more power to the state governments b. easy to give more power to the federal government c. difficult and a limit to the state governments' power d difficult
answered Oct 6, 2017
4 votes
231k views
1. Many different techniques can be used to attract the viewer's attention. What element of art was used in this image to create emphasis on the girl? A) texture**?? B) color C) negative space D) curved
answered Jan 27, 2017
0 votes
181k views
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