Mathematics, 20.09.2020 02:01 smartbd
Beth's monthly charge for Internet access y is represented by the function
y = 2.50x + 12, where x represents the number of hours of usage during a
month. What is the total charge for a month in which Beth used the Internet
for 9 hours?
Answers: 1
Mathematics, 21.06.2019 13:20
Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?
Answers: 2
Mathematics, 21.06.2019 19:50
The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:
Answers: 3
Mathematics, 21.06.2019 21:00
Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
Answers: 2
Mathematics, 21.06.2019 22:30
Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.
Answers: 1
Beth's monthly charge for Internet access y is represented by the function
y = 2.50x + 12, where x...
Mathematics, 17.01.2020 19:31
Mathematics, 17.01.2020 19:31
Biology, 17.01.2020 19:31
Biology, 17.01.2020 19:31
Mathematics, 17.01.2020 19:31
Physics, 17.01.2020 19:31
History, 17.01.2020 19:31
Mathematics, 17.01.2020 19:31
Mathematics, 17.01.2020 19:31
Geography, 17.01.2020 19:31
Mathematics, 17.01.2020 19:31