A sample consists of the following values: 8, 4, 11, 3, 7. Which of the following are possible bootstrap samples from this sample? 8, 3, 7, 11 b. 4, 11, 4, 3, 3 c. 3, 4, 5, 7, 8 d. 7, 8, 8, 3, 4

b

Step-by-step explanation:

each time it adds whearth its negative or positive the number will get bigger

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

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