Answer:
x+2=1
Step-by-step explanation:
It is x=2=1
The given equation y = 3x^2+9x is in the form y = ax^2+bx+c
Since a = 3 and b = 9, this means,
h = -b/(2a)
h = -9/(2*3)
h = -9/6
h = -3/2
h = -1.5
is the x coordinate of the vertex (h,k)
As a fraction, the answer is -3/2
In decimal form, that answer is -1.5
(use long division or a calculator to find that -3/2 = -1.5)
Answer:
Your answer is the first option, Lorenzo's icing will be darker!
Step-by-step explanation:
If they both added the same amount of yellow dye, than blue will determine how dark their icing is. Since Mariana added less blue, her dye will be lighter!
There are 128 oz in a gallon. Take 128 and divide it by 28 (which equals 4.57 rounded to 2 decimal places )