Step-by-step explanation:
f(x) = (x + 3)(x - 5)
In a Quadratic curve, the x-coordinate of the vertex is equidistant to the x-intercepts. (If they exist)
In f(x), our x-intercept are x = -3 and x = 5.
=> (-3 + 5)/2 = 1.
Hence the x-value of the vertex is 1.
Sorry but, there’s nothing attached so I can not help you.
<span>Pru and Piper have apples is ratio 5:3
Let No. of apples with Pru = 5a
and no. of apples with Piper = 3a
and no. of apples with Phoebe = 4a
5a - 3a = 24
2a = 24
a=12
No. of apples with Phoebe = 4x12=48
Hence Phoebe has 48 apples.</span>
Answer:
Jennifer would save $0.25 per ounce.
Step-by-step explanation:
With the 32-ounce jar, the price per ounce is $0.25 per ounce. With the 8-ounce jar, the price is $0.50 per ounce. Jennifer would do better to buy the 32-ounce jar, as she would save $0.25 per ounce with that choice.