0=-16t^2 +64
0=-16(t^2 - 4)
0=-16(t-2)(t+2)
t=2 or - 2
It will take two seconds for the object to hit the ground.
Y = x^2 + 6 doesn’t not belong in the group.
When graphing an x squared it will appear as an parabola (an U shaped graph).
As you can see the rest of the linear equation uses y=mx + b, except for the 3rd one.
Answer:
-2, 1, 4, 5
Step-by-step explanation:
there have a good day
Answer:
x = 90
Step-by-step explanation:
If x = 3 and y = 4 then when y = 120 just find out what times 4 = 120
which is 30.
so just multiply 30 for x = 3, then the answer will be 90
x = 90
