Answer: quit
Step-by-step explanation:
Step-by-step explanation:
isolate x:
subtract 13 from both sides to get -2x < -4
divide both sides by -2 to get x > 2
(the sign changes direction because we divided by a negative)
because it's non inclusive (no equal to) we use an open circle arrow to point right starting from 2
Answer: $26
Step-by-step explanation:
Let the number of $2 price increases be x.
This means that if the price is 10+2x, 42-2x shoes are sold.
So, the revenue is (10+2x)(42-2x).
To maximize profit, we must maximize revenue.
The maximum is at , so the price should be 10+2(8)=$26.
Answer:
Step-by-step explanation:
First, you have to find the total number of socks. The total is 14. Now, since you choose 2 socks out of 14 in total, the probability is 2/14 or about 14%. To find the percent, just divide the numerator by the denominator. The answer you get is in decimal form. Multiply the decimal by 100. Then, there is your percent.