Two data sets are summarized in the box plots shown. Plot A
Plot B

HH
5 6 7 8 9 10 11 12 13 14 15 16
+ + + HH
6 7 8 9 10 11 12 13 14
4
4 5
Which statements comparing the two box plots are correct? Choose all the correct statements.
O A The mean of plot B is greater than the mean of plot A.
B. The range of plot B is greater than the range of plot A
C. The median of plot B is the same as the median of plot A.
D. The interquartile range of plot B is the same as the interquartile range of plot A

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

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

if you need just tell me and i will come to the rescue.

step-by-step explanation: