Answer:
<h3>
9t + (t + 2) </h3>
Step-by-step explanation:
the product of 9 and t is: 9•t
the sum of t and 2 is: t+2
increasing means adding, so:
the product of 9 and t increased by the sum of t and 2 would be:
<u>9t + (t + 2)</u> = 9t + t + 2 = 10t +2
Answer:
Step-by-step explanation:
Given
of child's age
Solving (1):
Determine the cost function.
Represent the years as y.
So, we have:
* y
Convert 25 cents to dollars.
So, we have:
The cost amount is then:
--- This is the cost function
Solving (b): Cost of 9 years old.
In this case;
Substitute 9 for y in
--- This is the cost for a child of 9
Kkgxgkgkxgoxgxkkxghcohcohoxhchcogocgxogocgocgococcoggofxogyoxgxogxkigxkcgkxogxgk kgxyoxhckgkchclkgxkgxhckkgxkggxkgkxxgkkgcxkggkgkxxkgxgkxkgxgkgxgkgxkgkxxgkgxkkgxkgxgxkgxkg k kggk gkxxkgkgxyoxoyxoyxoyxoyxotxotxkxggxkkgxtoxgxokgxgkkgktxgxkgoxgxitx
This is simple , minus 50 from 100 and that gives you 50 left . then divide that by 2 and that gives you 25 . so the minimum number of sales required is 25 . hope this helps :)<span />