3 years ago

Use f(x) = 1

Mathematics

1 answer:

Nookie1986 [14]3 years ago

7 0

Answer: f-1x(fx2) answer = -f

f(2)= 2 answer 2f

f-1x1 answer f-1

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MARK BRAINLIEST!!!

mash [69]

Answer:

r-100

Step-by-step explanation:

R-100 R-100 R-100

7 0

3 years ago

A business bought a lot of 2,500 lamps for 50,000 dollars and wants to sell them at 15 percent profit how much should each lamp

aev [14]

50,000 / 2500 = 20....he bought them for 20 bucks a piece. So if he wants to sell them at 15% profit, he would sell them for 20 + 0.15(20) = $ 23 bucks.

A 15% profit of 50,000 dollars is 0.15(50,000) = 7500. Plus the 50 grand spent totals 57500. So they want to make a $ 7500 profit. Selling 2500 lamps at $ 23 per lamp (2500 x 23 = 57500) makes them their profit.

I should just shut up now...answer is $ 23 per lamp

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3 years ago

3x - y = 2<br> 3x - y = 3

expeople1 [14]

Answer:

there is no answer ( I mean this system of equations can't be solved)

Step-by-step explanation:

Because the x eliminates itself there will be no point.