Mathematics, 10.03.2020 07:33 Shyshy876
A company manufacturing cars at plant A in Detroit and plant B in St. Louis has found that its total cost function is C = x 2 + 2y 2 + 2xy + 80x + 20y + 40 when x cars are produced at plant A and y at plant B. What production level at plant A should the company set to minimize the costs of production when filling an order for 80 cars?
Answers: 2
Mathematics, 21.06.2019 16:30
An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.
Answers: 2
Mathematics, 21.06.2019 16:30
A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.
Answers: 1
Mathematics, 21.06.2019 21:30
You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?
Answers: 2
Mathematics, 21.06.2019 21:40
Write the contrapositive of the conditional statement. determine whether the contrapositive is true or false. if it is false, find a counterexample. a converse statement is formed by exchanging the hypothesis and conclusion of the conditional. a) a non-converse statement is not formed by exchanging the hypothesis and conclusion of the conditional. true b) a statement not formed by exchanging the hypothesis and conclusion of the conditional is a converse statement. false; an inverse statement is not formed by exchanging the hypothesis and conclusion of the conditional. c) a non-converse statement is formed by exchanging the hypothesis and conclusion of the conditional. false; an inverse statement is formed by negating both the hypothesis and conclusion of the conditional. d) a statement not formed by exchanging the hypothesis and conclusion of the conditional is not a converse statement. true
Answers: 1
A company manufacturing cars at plant A in Detroit and plant B in St. Louis has found that its total...
Physics, 26.10.2021 14:00
Computers and Technology, 26.10.2021 14:00
Mathematics, 26.10.2021 14:00
SAT, 26.10.2021 14:00
Mathematics, 26.10.2021 14:00
Mathematics, 26.10.2021 14:00
English, 26.10.2021 14:00
Mathematics, 26.10.2021 14:00
Mathematics, 26.10.2021 14:00
Social Studies, 26.10.2021 14:00
Geography, 26.10.2021 14:00