12. Since the length of DC is half of 10, which is 5 and using Pythagorean, it can be said 13^2 = x^2 + 5^2 so x^2 is 144
Answer: 0
Step-by-step explanation: Good luck! :D
F(3)=2(3)^2=1 would be 19
Answer:
Just multiply 60 by 80
Step-by-step explanation:
Answer:
The function is missing in the question. The function is 
The answer is 4930
Step-by-step explanation:
Unit cost of a car is given as

Cost will be minimum when
x = -(-544)/ 2 x 0.8
= 340
Therefore, minimum cost for unit car is


= 4930