Mathematics, 30.01.2020 06:48 princesskoi8561
(a) how many ordered pairs (x, y) of integers are there such that \sqrt{x^2 + y^2} = 5? does the question have a geometric interpretation?
(b) how many ordered triples (x, y,z) of integers are there such that \sqrt{x^2 + y^2 + z^2} = 7? does the question have a geometric interpretation?
Answers: 2
Mathematics, 21.06.2019 17:30
What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9
Answers: 1
Mathematics, 21.06.2019 20:30
Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.
Answers: 2
Mathematics, 22.06.2019 01:00
What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5
Answers: 3
(a) how many ordered pairs (x, y) of integers are there such that \sqrt{x^2 + y^2} = 5? does the qu...
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