45/8 × 6 8/9 =
4 5/8 ÷ 3 5/6 =
a customer buys front merchandise that costs...
Mathematics, 29.09.2019 05:30, SmolBeanPotato
45/8 × 6 8/9 =
4 5/8 ÷ 3 5/6 =
a customer buys front merchandise that costs $5.98, $25.45, $1.59, and $3.87. the payment is three $20 bills. how much change should be given the customer?
convert the following percent to a fraction: 75%
change the following percent to a decimal: 75%
change the following fraction to a percent: 1/3
Answers: 1
Mathematics, 21.06.2019 18:40, reggie1127
Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?
Answers: 1
Mathematics, 21.06.2019 20:30, cogger9348
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
Mathematics, 21.06.2019 20:50, kidpryo1
There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?
Answers: 1
Mathematics, 21.06.2019 21:40, calebhoover03
Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000
Answers: 2
History, 03.08.2019 22:30
Biology, 03.08.2019 22:30
Business, 03.08.2019 22:30
History, 03.08.2019 22:30
Social Studies, 03.08.2019 22:30