Mathematics, 04.07.2019 02:30 Marcus2935
Use the identity x3+y3+z3−3xyz=(x+y+z)(x2+y2+z2−xy−y z−zx) to determine the value of the sum of three integers given: the sum of their squares is 110, the sum of their cubes is 684, the product of the three integers is 210, and the sum of any two products (xy+yz+zx) is 107. enter your answer as an integer, like this: 42
Answers: 1
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Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue
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Mathematics, 21.06.2019 15:30
Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.
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Mathematics, 21.06.2019 17:00
You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?
Answers: 2
Use the identity x3+y3+z3−3xyz=(x+y+z)(x2+y2+z2−xy−y z−zx) to determine the value of the sum of thre...
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