Just divide it by 8 and get 1/8 but I’m not so sure that’s right
Can you tell me by how many dollars has the price risen
Answer:
10 yellow marbles
Step-by-step explanation:
(y is the amount of yellow marbles)
y=2x-2
y=2(6)-2
y=12-2
y=10
Factor the numerator and factor the denominator.
![\frac{x^2 + 5x - 36}{x^2 - 16} = \frac{(x +9)(x - 4)}{(x + 4)(x - 4)} = \frac{x+9}{x+4}](https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%5E2%20%2B%205x%20-%2036%7D%7Bx%5E2%20-%2016%7D%20%3D%20%20%5Cfrac%7B%28x%20%2B9%29%28x%20-%204%29%7D%7B%28x%20%2B%204%29%28x%20-%204%29%7D%20%3D%20%20%5Cfrac%7Bx%2B9%7D%7Bx%2B4%7D%20%20)
Then you divide the numerator and the denominator by the common factor to reduce the fraction.
When the ball reaches the ground is equal to one of the zeros, or x-intercepts. In order to find the zeros of a function, you need to factor the equation.
y=16x^2+64x
y=-16x(x-4)
The zeros are x=0 and x=4
Therefore the answer is D, after 4 seconds.
Hope this helps!