The total cost (in dollars) for a company to manufacture and sell x items per weeks is C = 60x + 300, whereas the revenue brought in by selling all x items is R = 100x - 0.5x2. How many items must be
Sold to obtain a weekly profit of $300? Profit - Revenul-cost

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm

3x-x+2=4 i think that's is the answer, and i hope it you