R(x) = 11x - 0.025x^2
Revenue is maximum when dr(x)/dx = 0
dr(x)/dx = 11 - 0.05x = 0
0.05x = 11
x = 11/0.05 = 220
The revenue will be maximum when 220000 toys are produced.
r(220) = 11(220) - 0.025(220)^2 = 2,420 - 1,210 = 1,210
Therefore, maximum revenue = $1210000
Answer:
B, E, H
Step-by-step explanation:
B. Pi is the circumference of a circle of diameter 1
E. Pi is the area of a circle of radius 1
H. Pi is the constant of proportionality relating the diameter of a circle to its circumference."
The table represents the exponential function:
<h3>
Which function is represented by the table?</h3>
Here we have the table:
x y
-1 1/11
0 1
1 11
2 121
3 1331
Some things that are useful to identify this as an exponential equation are:
For any real number a different than zero:
With these three things, we conclude that we have an exponential equation, because when we evaluate in x = -1, we have a rational number.
When we evaluate in x = 0 we have 1.
Such that the function is:
Notice that:
And so on.
If you want to learn more about exponential functions:
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Answer:
3/5 * 2/4 = 3/5 * 1/2 = 3/10 = 0.3 = 30%
Answer:
3
Step-by-step explanation:
In this case, Luis has 6 quarters, and 3 dimes. 6 - 3 = 3, and it works out to the following:
6 • 0.25 = 1.50
3 • 0.10 = 0.30
1.50 + 0.30 = 1.80
