A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test.
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Answer:
The second one
The third one
Step-by-step explanation:
Answer:
Step-by-step explanation:
The average cost for the training session provided he is a sports trainer can be computed as follows:
Let's assume that;
average cost = C(x)
the no. of session = x
Then:



Now, suppose the trainer wants the average cost C(x) to drop below $16;
Then, we have the following function:


By cross multiply:
120 + 15x ≤ 16x
120 ≤ 16x - 15x
120 ≤ x
Therefore, the required no. of session, if the average cost should drop below $16, is 120.
Answer:
"It is not a solution because 9 is not greater than 9."
Step-by-step explanation:

If x is 9, then the inequality would be untrue because x must be GREATER than 9 not equal or greater.