The answer would be y=1/3x-1
Your total profit is $13,000. First you bought the 200 items for $20 each. That costs $4,000. Then you sold $50 of the items at $100 each. That’s $5,000. So already you’re in the green. You’ve already made $1,000 profit. Then you sold the rest of the items at a 20% discount. 150 items multiplied by $80 is $12,000. $12,000 plus the $1,000 equals $13,000 total.
Good question!
Since we know the value of the hypotenuse and we want to find the value opposite of the angle given, We will use Sine.
First Step: write out the equation Sin(40)= c/15
Second Step: punch in Sin(40) (MAKE SURE YOUR CALC IS IN DEGREE MODE!!!!!) in your calculator and then multiply it by 15
(Sin(40)) x 15 = c
Final Step: after multiplying them together you'll get an answer of 9.64!
So the answer is the second one! hope I helped (:
Answer:
It should be "The unit rate is 2/3 every 1 hour" everything else is correct.
Step-by-step explanation: