Answer:
What line are you talking about?
Step-by-step explanation:
What line are you talking about?
The object's maximum height is the same as the y-coordinate of the vertex.To find that, first, finds the x- coordinate(t).You can find it by:
first identifying a,b and c.Multiply the b by negative 1 or simply change its sign and divide it by 2a.Afterward, plug the answer in the equation to find y, your answer.
(ax+bx²+c=-16t²+64t+80). Therefore, a=-6, b= 64 and c=80
-64/2(-16)=-64/-32=2
-16(2)²+64(2)+80=144 ft
So the maximum height of the object, when launched 64ft/sec from a platform that is 80 ft high, is 144 ft
Hope this helps(there are other methods)
Composite; the 2 on the end gives it away. any even number is automatically composit, except for 2.
hope this helps
Answer:
-11/3= -3.6 repeating
Step-by-step explanation:
Plz mark B R A I N L I E S T
Answer: #7 is A and #8 is D
Step-by-step explanation:
