Mathematics, 12.07.2019 16:00, kaitlan225

The formula p=8n-30 gives the profit p when a number of items n are each sold at $8 and expenses totaling $30 are subtracted. a)if the profit is $170, how many items were bought? b) if the same number of items were bought but the expenses change to $40, with the profit increase or decrease, and by how much? explain.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:30, dyamondgeorge1oy4nex

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

Answers: 2

continue

Mathematics, 21.06.2019 20:30, xEmqq2034

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition

Answers: 1

continue

Mathematics, 21.06.2019 21:30, Harriche

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet

Answers: 3

continue

Mathematics, 21.06.2019 21:30, kyandrewilliams1

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

Answers: 2

continue

Do you know the correct answer?

The formula p=8n-30 gives the profit p when a number of items n are each sold at $8 and expenses tot...