Please help and provide instruction
1 answer:
Answer:
-12 -4x^2
Step-by-step explanation:
f(x) = -6 -2x^2
We want to find 2f(x) so multiply each term by 2
2f(x) = 2 ( -6 -2x^2)
Distribute
= -12 -4x^2
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Y - 0.32y = (1 - 0.32)y = 0.68y
Assume the number of trucks is x
number of cars is 5x
5x+x=30
6x=30
x=5
Julia saw 5 trucks
Answer:
1/6
Step-by-step explanation:
gradient= change in y/ change in x
-4--5/2--4= 1/6
1/6 is the gradient
Answer:
B.
Step-by-step explanation:
The percent increase when 7200 increases by 1800 is 25 %
1/12 is the square root of 1/144
