Answer:
-63+14x
Step-by-step explanation:
7(-9+2x)=7(-9)+7(2x)=-63+14x
Answer: 
Step-by-step explanation:
Given
The unit cost is given by

find the derivative of the unit cost and equate it to zero to obtain the minimum value

Substitute 140 for
in the cost function, we get
![C(140)=0.6[140]^2-168(140)+30,389\\C(140)=11,760-23,520+30,389\\C(140)=\$18,629](https://tex.z-dn.net/?f=C%28140%29%3D0.6%5B140%5D%5E2-168%28140%29%2B30%2C389%5C%5CC%28140%29%3D11%2C760-23%2C520%2B30%2C389%5C%5CC%28140%29%3D%5C%2418%2C629)
9 places should be moved towards left
here eight zeros after decimal point
7.2 × 10-9 = 0. 0000000072
Answer:
Weight of Ms. Winter's car is 1.9035 tons
Step-by-step explanation:
Total weight of Ms. Winter's car = 3807 pounds
It has been given in the question that 2000 pounds = 1 ton
So we will use this conversion factor to express the weight in tons.
By using unitary method,
∵ 2000 pounds = 1 Ton
∴ 1 pound =
Ton
∴ 3807 pounds = 
= 1.9035 Tons
Therefore, weight of Ms. Winter's car is 1.9035 tons.
Answer:
adjacent and supplementary angles
Step-by-step explanation:
Angles directly next to each other on a straight line are adjacent angles and are supplementary ( sum to 180° )