Mathematics, 28.07.2019 21:30 ReaLily
Certain three-cylinder combination lock has 70 numbers on it. to open it, you turn to a number on the first cylinder, then to a second number on the second cylinder, and then to a third number on the third cylinder and so on until a three-number lock combination has been affected. repetitions are allowed, and any of the 70 numbers can be used at each step to form the combination. (a) how many different lock combinations are there
Answers: 1
Mathematics, 21.06.2019 12:30, mujithkalhan2762
Last saturday, the museum box office sold 281 tickets for a total of $3,954. adults ticket cost $15, and students ticket cost $12. how many of each kind of tickets were sold?
Answers: 1
Mathematics, 21.06.2019 16:00, brandondees25
Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply
Answers: 2
Certain three-cylinder combination lock has 70 numbers on it. to open it, you turn to a number on th...
Spanish, 27.08.2019 02:10