Question 1
Indicate the answer choice that best completes the statement or answers the question
If 40 out of a sample of 180 drivers prefer a standard transmission over automatic about how many
transmission in a population of 900?

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204

d is the only accurate one

step-by-step explanation:

kaahe btau

the furthest the dog can be is 508 meters away from the house, and the closest he can be is 492 meters away from the house.