A company is introducing a new product. The equation y = -0.001(x - 600)^2+90 predicts the expected profit, in thousands of dollars, where x represents the number of thousands of units of the product sold by the company.
How many units must be sold to yield a maximum profit?

What can be said about the relationship between triangles and circles? check all that apply. a) many circles can be inscribed in a given triangle b) exactly one triangle can be inscribed in a given circle c) exactly one circle can be inscribed in a given triangle d) many triangular shapes can be circumscribed about a given circle

Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below. the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane