Mathematics, 28.08.2019 22:00 mcaninch36
The function h(t) = −5t2 + 15t shown in the graph models the supporting structure of a bridge:
graph of parabola starting at zero comma zero, rising from the left to about one and one half comma 11, and falling to the right, ending at 3 comma zero
what is the domain of h(t)?
all real numbers
0 ≤ x ≤ 11
0 ≤ x ≤ 3
x ≥ 0
Answers: 2
Mathematics, 21.06.2019 18:10
Which points are solutions to the linear inequality y < 0.5x + 2? check all that apply. (–3, –2) (–2, 1) (–1, –2) (–1, 2) (1, –2) (1, 2)
Answers: 3
Mathematics, 21.06.2019 18:20
Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a. x2 − 4x − 7 = 0b. 4r2 + 11r − 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
Answers: 1
Mathematics, 21.06.2019 19:00
John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11
Answers: 2
Mathematics, 21.06.2019 21:50
Which is the graph of this function 3 square root of x plus one if
Answers: 1
The function h(t) = −5t2 + 15t shown in the graph models the supporting structure of a bridge:
Physics, 14.02.2020 22:30
Mathematics, 14.02.2020 22:30
History, 14.02.2020 22:31
Mathematics, 14.02.2020 22:31
Spanish, 14.02.2020 22:31
Chemistry, 14.02.2020 22:31