What is the mode for the data set? 59, 57, 56, 50, 58, 51, 54, 59, 55, 52, 53.

Mode means the number that appears most often in the data. Below I provided a tally of how many each of the numbers appear

59: twice

57: once

56: once

50: once

58: once

51: once

54: once

59: once

55: once

52; once

53: once

As you can see 59 appears the most often, being listed twice in the data set, and is therefore the mode

Hope this helped!

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