F(x) = 3(x-4)^2-38 because finding the perfect square would get you f(x)+38=3(x^2-8x+16) and then finding the squareroot of that and moving the constant on the left back to the right would leave u with f(x)=3(x-4)^2-38
19 per hour
27 dollars max
1 hour and 42 minutes she can rent it.
Answer:
19)51.06
22)-3.08
25) 19.25 cost per visit.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
--- not -67
Required
Find q and r
Substitute values for d and b
Make q the subject
means that r is less than 8 but greater than or equal to 0
And r and q are integers.
Let
No other true values of r and q can be gotten.
Answer:
first one: 8
second one: 3
Step-by-step explanation:
-3x + y = -24 |÷(-3x)
y = 8
y = 7x + 22 |-y
(y would be 1; the 7x moves to the other side.) meams:
7x = 21 |÷7
x = 3
