Mathematics, 05.07.2019 08:00 jenn8055
Under what operations are the set of integers closed? explain your answer. update answer is -the set of integers is closed under addition, subtraction, and multiplication. -the set of integers is not closed under division. -give a counterexample to show that the integers are not closed under division. for example, 1 divided by 3 is not an integer.
Answers: 1
Mathematics, 21.06.2019 14:10
What is an equation of the line that passes through the point (-2,3) and is parallel to the line whose equations is y=3/2x-4? i am stuck between y=3/2x or y=3/2x+6 : (
Answers: 2
Mathematics, 21.06.2019 16:50
Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.
Answers: 3
Mathematics, 21.06.2019 18:30
The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base
Answers: 2
Under what operations are the set of integers closed? explain your answer. update answer is -the s...
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