Answer:
A {-3, -2, -1, 0, 1, 2, 3}
Answer:
t = 2.61
Step-by-step explanation:
h (t) = (1/2) x (- 9.8) x t ^ 2 + 12 x t + 2
h (t) = -4.9 x t ^ 2 + 12 x t + 2 (rewritten)
When the ball hits the ground:
-4.9 x t ^ 2 + 12 x t + 2 = 0
Solved:
t1 = -0.16
t2 = 2.61
The negative is irrelevant here. Hence: 2.61.
The answer is 4 for both x and y
6 • 4 = 24
12 • 4 = 48
24 - 48 + 24 = 0
-24 + 24 = 0
-24 - (-24) = 0
Answer:
For the first one 6x+7=6x+7 there are infinte solutions while 3(2x+10)=6x−2
there are none
Step-by-step explanation:
Hope i helped ;)