Answers by Kamran Ali
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Answers by Kamran Ali

Answers by Kamran Ali
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What real world examples show no work being done? Can you think of examples other than resisting the forces of gravity?
answered May 17, 2018
5 votes
151k views
Suppose you have a 1/10 chance of winning with a scratch-off lottery ticket. If you buy 4 tickets, what is the probability of winning with all 4?
answered Nov 23, 2017
7 votes
126k views
Sara bought 3 sweaters and 5 hats. The sweaters cost $15 each and the hats cost $5 each. Write an equation to show the total cost c in dollars of all the items Sara bought and solve
answered Aug 8, 2017
3 votes
87.1k views
1. which expression is equivalent to (-2)(a+6) A) -2a + 6 B) 2a +12 C) -2a - 12 D) -2a + 12
answered May 19, 2017
1 vote
216k views
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