OK if there is nine sections three of them would be a multiple of three which leaves 1/6 or 3/9 but im not completely sure on this one but hopefully this helps
Hi there!
Answer:
<u><em>=4x</em></u>
Step-by-step explanation:
Distributive property: ⇒ a(b+c)=ab+ac
You had to add similar elements.
9x-5x=4x
5x+4x=9x
9x-4x=5x
final answer: =4x
Hope this helps!
-Charlie
Have a great day!
The graph in the question is missing.
Answer:
y = ![\frac{-1}{4}( x^3 + 2x^2 - 32x -96)](https://tex.z-dn.net/?f=%5Cfrac%7B-1%7D%7B4%7D%28%20x%5E3%20%2B%202x%5E2%20-%2032x%20-96%29)
Step-by-step explanation:
The function is cubic
It has roots as -4, -4 , 6
this means the value of x = -4, -4 , 6 which makes the entire equation zero
so we have solutions as
x+4 = 0
x+4 = 0
x- 6 = 0
on forming a cubic equation using these
(x+4)(x+4)(x-6)
the equation passes through (2,36)
put x = 2
(2+4)(2+4)(2-6) = (6)*(6)*(-4)
which exceeds 36 so we product the equation with -1/4 to get 36
Final equation
y = ![\frac{-1}{4} (x+4)(x+4)(x-6)](https://tex.z-dn.net/?f=%5Cfrac%7B-1%7D%7B4%7D%20%28x%2B4%29%28x%2B4%29%28x-6%29)
y = ![\frac{-1}{4}( x^3 + 2x^2 - 32x -96)](https://tex.z-dn.net/?f=%5Cfrac%7B-1%7D%7B4%7D%28%20x%5E3%20%2B%202x%5E2%20-%2032x%20-96%29)
Let's look at each answer choice's words per minute:
A) 320/8 = 40
B) 600/12 = 50
C) 350/10 = 35
D) 225/5 = 45
The fastest is 50 words/min which is B