Mathematics, 05.01.2021 05:00 anthonyhaywood
1. (04.01) Which of the sets of ordered pairs represents a function? (4 points) A = {(1, -2), (3, -5), (5, 2), (7,5)} B = {(4, 2), (4, -2), (9, 3), (9, -3)} Only A Only B O Both A and B O Neither A nor B
Answers: 3
Mathematics, 21.06.2019 15:30
Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?
Answers: 3
Mathematics, 21.06.2019 19:30
If y varies directly as x2 and y=6 when x=6, find the constant of variation.
Answers: 2
1. (04.01) Which of the sets of ordered pairs represents a function? (4 points) A = {(1, -2), (3, -5...