The profit a company makes is its revenue (R) minus its costs (C). For an electronics company C=2x +100 and R=10x -0.01x2 where x is the number of items sold. Which expression does not represent the profit in terms of the number of units sold? e of 16 QUESTIONS 8x -0.01x1100) O 8x -0.01x²+100 X18-0.01x)-100 8x -0.01x2-100 ​

the 3rd option is right

step-by-step explanation:

3x + 4y -25 =0 represents the amount of change sianna should recieve

191 students play sports and ninety-seven 10th graders were surveyed.

step-by-step explanation:

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4