Steps to solve:
5a - 2(-3a + b)
~Distribute
5a + (-2 * -3a) + (-2 * b)
~Simplify
5a + 6a - 2b
~Simplify
11a - 2b
Best of Luck!
-4.5
Step-by-step explanation:
the point P is at the midpoint of -4 and -5
Ok so what you need to do is divide 20 and 120 and that will help you get t :)
Answer:
177.3 feet
This is a classic find the vertex of a parabola question.
if this was a calculus class the solution would be to take the derivative and set it equal to zero... -32t+ 105 = 0
BUT i assume that you are not in a calculus class..
so we try plan "B" the highest (or lowest) point of parabola is it's vertex
the vertex formula is [-b/2a,f(-b/2a)]
in your problem a = -16, b=105, c= 5
so the "X" (TIME) is located at -(105)/(2*-16) = 3.28
plug in 3.28 into -16(3.28)^2 + 105(3.28) + 5 = 177.27
and you will get
Step-by-step explanation:
Considering this is a reasonably solvable math problem, I will subtract 0.0058 from 36 and an answer choice should match.
36.0000 - 0.0058 = 35.9942
Your answer is 35.9942.
I hope this helps!