Answer:
I think B
Step-by-step explanation:
Cindys age = x
Her age before six years = x-6
So, It would be: x = 3(x-6)
In short, Your Answer would be Option B
Hope this helps!
50=30+3x
(Subtract 30 from both sides)
20=3x
(Divide each side by 3)
6.67=x
She would need to sell 7 plants per day if she wanted to make at least $50 a day if she took the second deal
Answer:
4.95 x 10^-1
Step-by-step explanation:
4.95 x 10^-1
The graph indicates that
A = 2, the amplitude
T = 2π, the period
k = 2, the y-intercept
Therefore the curve is modeled by
y = 2 cos(x)
Because cos(x) = sin(x + π/2), therefore
y = 2 sin(x + π/2)
The graph of the function confirms that the model is correct.