Mathematics, 05.06.2020 01:57, NotYourStudent
The number 42 has the prime factorization 2 · 3 · 7. Thus 42 can be written in four ways as a product of two positive integer factors (without regard to the order of the factors): 1 · 42, 2 · 21, 3 · 14, and 6 · 7. Answer a–d below without regard to the order of the factors. (a) List the distinct ways the number 910 can be written as a product of two positive integer factors. (Enter your answer as a comma separated list of products.) (b) If n = p1p2p3p4, where the pi are distinct prime numbers, how many ways can n be written as a product of two positive integer factors? (c) If n = p1p2p3p4p5, where the pi are distinct prime numbers, how many ways can n be written as a product of two positive integer factors? (d) If n = p1p2 pk, where the pi are distinct prime numbers, how many ways can n be written as a product of two positive integer factors?
Answers: 1
Mathematics, 21.06.2019 16:30, GalaxyWolf1895
An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.
Answers: 2
Mathematics, 21.06.2019 20:40, keananashville
The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2
Answers: 2
The number 42 has the prime factorization 2 · 3 · 7. Thus 42 can be written in four ways as a produc...
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