Mathematics, 23.07.2019 01:30 LeoInc6806
Amy has $1,000 in a savings account at the beginning of the fall. she wants to have at least $500 in the account by the end of the fall. she withdraws $100 a week for living expenses. write an inequality for the number of weeks amy can withdraw money, and solve. a) 1000 - 100w ≤ 500; w ≥ 6 b) 1000 + 100w ≤ 500; w ≤ 5 c) 1000 + 100w ≥ 500; w ≥ 6 d) 1000 - 100w ≥ 500; w ≤ 5
Answers: 2
Mathematics, 21.06.2019 13:00
You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?
Answers: 1
Mathematics, 21.06.2019 16:20
Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais
Answers: 2
Amy has $1,000 in a savings account at the beginning of the fall. she wants to have at least $500 in...
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