A group of people help each other cope with a particular problem.
Answer:
-
Step-by-step explanation:
becuase (-3)(-4) will give you a positive and when you mutipy it with the 5 and 6 you will still get postive but when you multiply with -7, you will get a negitive
If y = ax^2 + bx + c, and a is negative, the maximum happens when x = -b / (2a).
<span>Here they have different variables but do it the same way: t = -640 / (2 • -16) </span>
<span>= -640/-32 = 20 sec</span>
Answer:
the answer is where the 2 points intersect... A. (2,3)
Step-by-step explanation: