Answer:my brother said 3.
Step-by-step explanation:
Answer:
We can have two cases.
A quadratic function where the leading coefficient is larger than zero, in this case the arms of the graph will open up, and it will continue forever, so the maximum in this case is infinite.
A quadratic function where the leading coefficient is negative. In this case the arms of the graph will open down, then the maximum of the quadratic function coincides with the vertex of the function.
Where for a generic function:
y(x) = a*x^2 + b*x + c
The vertex is at:
x = -a/2b
and the maximum value is:
y(-a/2b)
Answer:
Constant: 0.72 = 18 : 25
Step-by-step explanation:
None
On average, Sam’s truck will travel 57 miles per 2.5 gallons of gas. How many kilometers per liter of gas will the truck travel?
Answer: First we have to find number of miles Sam's truck travel per gallon of gas.
Miles per gallon is:
We know that:
1 Mile = 1.609 km
1 liter = 0.264 gallon
Therefore, the number of kilometers per liter of gas the truck will travel is:
km/liter
Answer:q=9
Step-by-step explanation:
