Mathematics, 07.12.2020 23:50 admierewebb

When you multiply or divide by a negative number, you need to the sign what do u need to do when multiplying or dividing a negative number

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:30

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

Answers: 1

Answer

Mathematics, 21.06.2019 16:30

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

Answers: 3

Answer

Mathematics, 21.06.2019 17:10

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Answers: 3

Answer

Mathematics, 21.06.2019 19:40

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

Answers: 1

Answer

You know the right answer?

When you multiply or divide by a negative number, you need to the sign what do u need to do when m...

Questions

Mathematics, 31.08.2019 23:20

Caleb went to the grocery store to purchase hamburger meat and hamburger buns for an upcoming barbecue with his friends. at the grocery store, hamburg...