(-2) + (-4) =
5 7
(9) + (-4) =
10 9
me ayudan? :c...
Answers: 2
Mathematics, 21.06.2019 12:40
20 ! need which shows a difference of squares? 10y^2-4x^2 16y^2-x^2 8x^2-40x+25 64x^2-48x+9
Answers: 2
Mathematics, 21.06.2019 17:00
For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.
Answers: 3
Mathematics, 21.06.2019 19:30
Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?
Answers: 1
Mathematics, 21.06.2019 23:00
Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.
Answers: 1
Biology, 26.03.2021 02:50
Spanish, 26.03.2021 02:50
Mathematics, 26.03.2021 02:50
Chemistry, 26.03.2021 02:50
History, 26.03.2021 02:50
Business, 26.03.2021 02:50
Mathematics, 26.03.2021 02:50
Spanish, 26.03.2021 02:50
Mathematics, 26.03.2021 02:50
Mathematics, 26.03.2021 02:50