Answer:
Step-by-step explanation:
<u>Given</u>
<u>Solving in steps</u>
- 1. ⇒ z + (-0.72) - (-0.72) = -2.5 - (-0.72)
- 2. ⇒ z = - (2.5 - 0.72)
- 3. ⇒ z = - 1.78
The student's mistake was adding (-0.72) instead of - (-0.72) or 0.72
The diver must rise 25.6 feet in order to reach the sea level.
Answer:
27
Step-by-step explanation:
33.33% = 1/3
1/3 x 81 = 27
If I'm right follow me on gram: Greyhasnoshame
Solution
Step 1:
Write the total cost function
a) Marginal cost is the first derivative of the total cost
b)
c)
Graph of the marginal cost
The coordinates of the minimum marginal cost is (10 , 7000)
Minumum marginal cost of 7 additional dollars per item produced occurs when 10 thousand items are produced
d)
20 thousands items produced
You just need a calculator.
The answer is 3.1821
Source: A caluculator