Select all tables that represent a proportional relationship between x and y.
x 2 6 7 10
y 8...
Mathematics, 30.10.2020 18:20 ItzNayaa
Select all tables that represent a proportional relationship between x and y.
x 2 6 7 10
y 8 24 28 40
x β2 0 3 5
y β6 0 9 15
x β8 β6 β4 β2
y β9 β7 β5 β3
x 0 5 10 15
y 10 15 20 25
x 0 1 2 3
y 4 5 6 7
Answers: 3
Mathematics, 21.06.2019 17:00
The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.
Answers: 3
Mathematics, 21.06.2019 20:10
Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36
Answers: 1
Mathematics, 21.06.2019 20:20
Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.
Answers: 1
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