The supply and demand curves for a product are given by functions S and D, respectively. For a given number of units, Q, S is the minimum price, in dollars, that the supplier should accept. D is the maximum price, in dollars, where consumers will purchase that number of units S(Q) = 45 + 0.040
KD(Q) = 110-0.0030

For the above equations, which of the following combinations of price and quantity fall between the maximum consumer price and minimum supplier price?

a. 500 units at $105
b. 1,000 units at $80
c. 1,500 units at $110
d. 2,450 units at $110

the range is 19

step-by-step explanation:

the range is biggest number minus the smallest, so in this case it would be

41 - 22 = 19

it’s supposed to be -4+45=41

step-by-step explanation:

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

21

jk it's 20

step-by-step explanation: