Mathematics, 07.07.2019 07:00 lbabineaux9887
Jacob has a mean score of 78 after his first four math tests. he wants to make a b, or an average of 80, in math. what does he need to score on the fifth test to have a mean score of 80? a. 82 b. 88 c. 94 d. 108 i also have another one. which of the following is a valid conclusion from the pie chart? a. if 60 students read four books, then 15 students read five or more books. b. more than half the students read fewer than 3 books. c. if 60 students read four books, then 120 students read two books. d. twenty-two percent of the students read four or more books.
Answers: 2
Mathematics, 21.06.2019 12:30
Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.
Answers: 1
Mathematics, 21.06.2019 14:30
Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?
Answers: 1
Mathematics, 21.06.2019 19:30
Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*
Answers: 2
Jacob has a mean score of 78 after his first four math tests. he wants to make a b, or an average of...
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