1.) Are the expressions equivalent?
43.3² and 12°...
Answers: 2
Mathematics, 21.06.2019 18:30
Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =
Answers: 1
Mathematics, 21.06.2019 22:10
This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.
Answers: 2
Mathematics, 22.06.2019 01:00
Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit
Answers: 1
Arts, 29.04.2021 19:50
Mathematics, 29.04.2021 19:50
Mathematics, 29.04.2021 19:50
Mathematics, 29.04.2021 19:50
Geography, 29.04.2021 19:50
Mathematics, 29.04.2021 19:50
Mathematics, 29.04.2021 19:50
Chemistry, 29.04.2021 19:50
Health, 29.04.2021 19:50
Mathematics, 29.04.2021 19:50
Social Studies, 29.04.2021 19:50
Mathematics, 29.04.2021 19:50