Answer:
the number of buses
Step-by-step explanation:
I am not completely sure on this one. It is indeed talking about vans and not buses, but there is no variable that would be for vans "v". So I'm going to go with, "the number of buses" Because it says, there was only 64 seats, and 6 students didn't get a seat. So they had to ride a different van/bus. So 64 + 6 = 70. That means there is 1 filled bus with 64 students, and then another one that has 6 students. So there is 2 buses.
Answer:
240
Step-by-step explanation:
The circuit's power is modeled by a quadratic function, whose graph is a parabola.
The maximum power is reached at the vertex.
So in order to find the maximum power, we need to find the vertex's y-coordinate.
We will start by finding the vertex's x-coordinate, and then plug that into P(c).
The vertex's x-coordinate is the average of the two zeros, so let's find those first.
-15c(c-8)=0, so either -15c or c-8 equals 0, so c=0 or c=8.
Now let's take the zeros' average:
(0+8)/2=4.
The vertex's x-coordinate of this parabola is 4. Now let's find P(4).
P(4)=-15(4)(4-8)
240.
The maximum power of this circuit is 240 watts.
PLEASE MARK BRAINLIEST AND VERTIFIED ANSWER!! I spent a lot of time on this... :P thank you!!
Answer:
15 is the answer I think.
Answer: 300
Step-by-step explanation: