subject
Mathematics, 02.07.2019 01:00 rell5911

Select from the drop-down menus to correctly identify whether the given operation is closed or not closed with respect to each set of numbers. real numbers are (closed, not closed) under multiplication. irrational numbers are (closed, not closed) under division. integers are (closed, not closed) under subtraction. positive rational numbers are (closed, not closed) under addition.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 15:40
He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?
Answers: 1
question
Mathematics, 21.06.2019 21:10
What is the equation of a line passing through (-6,5) and having a slope of 1/3
Answers: 3
question
Mathematics, 21.06.2019 22:10
Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?
Answers: 1
question
Mathematics, 22.06.2019 02:50
Determine the following data for the quadratic relation f(x) = -3(x+2)(x-3)? i. direction of opening: ii. x-intercepts: iii. y-intecept: iv. axis of symmetry: v. vertex:
Answers: 3
You know the right answer?
Select from the drop-down menus to correctly identify whether the given operation is closed or not c...
Questions
question
Mathematics, 02.08.2019 06:00
Questions on the website: 13722359