Mathematics, 28.10.2019 08:31 neko64
And an electronics warehouse ships tvs and dvd players to retailers all throughout the united states. the weight of three televisions and five dvd players is 62.5 pounds. the weight of three televisions and two dvd players is 52 pounds. how much does one dvd player and one tv weight.
define your variables
write your two equations
solve
Answers: 3
Mathematics, 21.06.2019 15:00
Use the graph to determine the range. which notations accurately represent the range? check all that apply. (โโ, 2) u (2, โ) (โโ, โ2) u (โ2, โ) {y|y โ r, y โ โ2} {y|y โ r, y โ 2} y < 2 or y > 2 y < โ2 or y > โ2
Answers: 1
Mathematics, 21.06.2019 20:00
Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?
Answers: 2
Mathematics, 21.06.2019 22:30
Amachine that produces a special type of transistor (a component of computers) has a 2% defective rate. the production is considered a random process where each transistor is independent of the others. (a) what is the probability that the 10th transistor produced is the first with a defect? (b) what is the probability that the machine produces no defective transistors in a batch of 100? (c) on average, how many transistors would you expect to be produced before the first with a defect? what is the standard deviation? (d) another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. on average how many transistors would you expect to be produced with this machine before the first with a defect? what is the standard deviation? (e) based on your answers to parts (c) and (d), how does increasing the probability of an event aรขโ ยตect the mean and standard deviation of the wait time until success?
Answers: 3
And an electronics warehouse ships tvs and dvd players to retailers all throughout the united states...
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