Q and A for the topic: General

We have a rectangle measuring 28*18 mm on the outside and 25*15mm on the inside, located in front of the eyes. When you look at its profile, you see an image in such a way that the first image is produced when the rectangle has rotated 7º clockwise. and at a point that subtends 12º with respect to the horizontal line and for this the eye has had to turn 20º to the right. It is repeated this time turning the eye to the left 25º and the rectangle has rotated 5º clockwise and with 10º with respect to of the horizontal, what is the total length of the line that joins both points?

Laurier Inc. had retained earnings at the beginning of the year of $19000. During the year Laurier Inc. declared dividends of $100000. At the end of the year, Laurier Inc. had retained earnings of $ 3600000. What was the amount of net earnings that Laurier Inc. earned during the year?

Diego, Mariana, Felipe and Juanita pooled their capital to start a company producing women's shoes, contributing 15%, 20%, 25% and 40%, respectively, of the total amount. If Diego made the smallest of the contributions in the amount of $9,000,000, was the largest contribution made by Juanita?

Which of the following reward options is best in an employee's interests? a) Receive now $7,700. b) Receive $4,000 now and another $4,000 in two months. c) Receive three payments of $2,800 each in 30, 60 and 90 days

For each of the following processes, determine whether in CPM or PERT: (1) Prepare a Network Diagram, (2) Determine the Different Routes and Indicate which is the Critical Path (3) Determine the Early and Late Start and End Times of each activity. (4) Determine the Slack of each Activity (5) Prepare a Gantt Chart (6) Indicate the Variance and Standard Deviation of the projects (7) Estimate the probability of meeting the desired times or the time for the desired probability Exercise 6 Probability 97% Activity Predecessor amb A - 1 1 1 BA 2 3 10 CB 2.5 3.5 5 DC 4 5 6 EC 2 2 2 FB 5 6 9 GG 1 7 9 HE, G 7 8 9 ID 2 3 4 JI 1 1.5 2 KH,J 2 2 2 LK 1 5 9 ML 7 8 9

The U.S. census found the probabilities of a household being a certain size. The data is shown in the table below: Size of Household 1 2 3 4 5 6 or more Probability 10.8% 31.3% 12.4% 28.7% 11.6% ? a. What is the probability of a household having 6 or more people? b. Find the expected value of household sizes in the U.S. (Use 6 for “6 or more” when computing mean and standard deviation) c. Find the standard deviation. (Use 6 for “6 or more” when computing mean and standard deviation) please send answer with detailed step by step

What is 2 + 6

Can this polynomial be factored? -63b^2-19b+30

A random variable can be classified based off of the possible values that it can take on: List these possible categorizations

1/3*3/4=?

Factor the quadratic equation. 3x ^ 2 - 5x - 2 = 0

Determine the force with which two magnetic poles are attracted, one north of two webers and one 5 of eight webers separated 40 cm in a vacuum.

A person's savings for 3 years are in an arithmetic progression that in the 3 years he has saved cs 24,000 and in the first year he saves more than he saved in the second year

solve P = (L * S * Q^2 *3.6 * 10^6)/D^5 for P where P = backpressure in kilopascals L = 264.2615996 meters S = 1.135544434 kilograms/meter^3 Q = 5.663369322 meters^3/minute D = 101.6 millimeters

solve P = (L * S * Q^2)/D^5 for P where P = backpressure in kilopascals L = 264.2615996 meters S = 1.135544434 kilograms/meter^3 Q = 5.663369322 meters^3/minute D = 101.6 millimeters

solve P = (L * S * Q^2)/D^5 for P where Pressure P = back pressure in kilopascals Length L = 264.2615996 meters Gas Density S = 1.135544434 kilograms/meter^3 Gas Flow Q = 5.663369322 meters^3/minute Pipe Diameter D = 101.6 millimeters

A boat leaves the harbor and travels 100 miles on a bearing of N 54 (degrees) E. How many miles north and many many miles east from harbor has the boat traveled

Solve the following combined operation 13576-78x12+135/45

Jun Wei had 40 more marbles than Joe at first. After joe had given Jun Wei 10 marbles, Jun Wei had 5 times as many marbles as Joe. How many marbles did joe have at first?

If 36,000 people make up 15% of a population, then what is the total population? Solve the prob- lem with the aid of a math drawing or a percent table, or both, explaining your reasoning.