Answer:
its 92.5, dont forget that decimal point
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Answer:
-9
Step-by-step explanation:
-12-(-9)/3 = -12+9/3 = -9
1. set up the equation which makes these shapes equal, 1/2(2(x+1)) = 1x
2. solve, x+1=x, 1=0
3. since this is impossible, there is no solution and zero answers
Answer:
The cost of printing posters 2 to 100 is $9.
Step-by-step explanation:
The marginal cost of printing a poster when x posters have been printed is
We need to find the cost function.
Seprate the variables.
Integrate both sides.
where, C is an arbitrary constant.
We need to find the value of c(100)-c(1).
Substitute x=100 in the above function.
Substitute x=1 in the above function.
Therefore, the cost of printing posters 2 to 100 is $9.