Answer:
Maximum revenue = 1000 thousands of dollars.
Explanation:
We have the revenue equation 
, where x is measured in thousands of toys produced, and r(x) is measured in thousands of dollars.
At maximum revenue the derivative of equation is zero
So, 
So maximum revenue is when 200 thousands of toys are produced.
Maximum revenue, 
Maximum revenue = 1000 thousands of dollars.
Answer:
A sample is random when all subjects have an equal opportunity of being chosen, no discrimination and nothing favoured over the other.
0.5*x+0.6*y=0.6(200) where x is quantity of 1st and y is 2nd vinegar.
so, 5x+6y=6(200)=1200
5x+6y=1200......(1)
x+y=200..........(2)
(1)-5*(2)⇒y=1200-1000=200,x=0
so, you just take 200 ml of second vinegar. In fact, this calculation can be skipped coz we were asked the 2nd vinegar directly in the question.
Find the pattern for every 8 years and you have your answer.
9514 1404 393
Answer:
$7571.20
Step-by-step explanation:
Each year, the balance is multiplied by 1+4% = 1.04. After 2 years, the balance is ...
$7000 × 1.04 × 1.04 = $7571.20
_____
<em>Additional comment</em>
The repeated multiplication is usually indicated with an exponent:
$7000×1.04²
