9. The cost function in a computer manufacturing plant is C(x) = 0.28x2 - 0.7x + 1, where C(x) is the cost per hour in millions of
dollars and x is the number of items produced per hour in thousands.
Determine the minimum production cost.

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.

8

step-by-step explanation:

75%

step-by-step explanation:

step-by-step explanation:

consider the parallelogram shown in the attached image.

in the parallelogram hijk, the length of hk is given as,

from the properties of parallelogram we know that the opposite sides of a parallelogram are parallel to each other and are equal in measure.

therefore, the length of the side ij must be equal to the length of the side hk and that is .

hence, the expression for the length of ij confirms that hijk is a parallelogram.