Q and A for the topic: General

Application 1 – 30 points The company “PEP Ltda.” presents information about its inventory and sales costs, both in thousands of pesos and on a semi-annual basis from 2015 to 2018. This information is presented in the following table: Semester Costs (X) Sales (Y) S1 – 2020 $12,000 $40,200 S2 – 2020 $15,000 $45,000 S1 – 2021 $11,250 $38,000 S2 – 2021 $13,350 $39,500 S1 – 2022 $17,400 $46,000 S2 – 2022 $13,800 $38,000 S1 – 2023 $15,750 $44,300 S2 – 2023 $14,400 $37,800 a) Determine the equation that estimates sales for the following periods using the MCO method. Determine and interpret the coefficients and the general and individual analysis of the regression (10 points). b) Suppose that the company generates a net profit equal to 20% of sales. If information is available on inventory costs for the next 3 years, determine the net profit obtained by the company for each period (20 points). Semester Costs (X) S1 – 2024 $16,500 S2 – 2024 $17,400 S1 – 2025 $18,000 S2 – 2025 $18,750 S1 – 2026 $19,650 S2 – 2026 $20,550

To make a paint mixture, you need 2 liters of water for every 3 liters of paint. How many liters of water are needed for 15 liters of paint?

A team of 5 people can complete a task in 10 days. How long will it take a team of 8 people to complete the same task?

If a force of 50 N is applied to an area of 5 cm, what force will be required to maintain the same pressure on an area of 10 cm?

Angle e and angle f are complementary. The measure of angle e is 54 degrees more than the measure of angle f. Find the measure of each angle.

write an equation of the line ik slope-intercept form y = mx + b containing the points (1,6) and (5,5)

When building a house, the architect in charge wants the proportion between the dimensions of the dining room, the living room and the bedroom to be 5:7:4. If the length and width of the dining room are 7 and 5 meters, respectively, what are the dimensions of the other rooms?

Find the area and perimeter of the figure determined by the points. (-4,-1),(-1,5),(8,5)(5,-1)

Fm=5y+13,mg=5-3y,fg=

Noor wants to make a batch of trail mix. One batch, which is 4 1/2 cups of trail mix , contains 1/4 of raisins. Is this proportional?

So-hee owns a greenhouse and wants to buy carrot seeds. For $59.95 she can buy 1 pound of seeds. For $26.95, she can buy 1/4 pound if seeds. Is this proportional?

A scientist needs to know the number of moles of solvent in a solution. If only You know the total number of moles and have no information regarding the molar masses. What information will be useful to you in obtaining the data you are looking for?

A bag contains 3 red balls, 2 white balls, and 1 blue ball. Take out one ball, put it back into the bag, stir it well, and then take out another ball. Find the probability that the color of the ball taken the first time is the same as the color of the ball taken the second time.

A physician ordered 625 units of medicine to be administered four times daily. If one package contains 150 units, how many packages should be administered each time the medication is given? Give your answer as a decimal rounded to one decimal place

A physician ordered 2.5 tablets of acetaminophen to be administered three times daily. If one package contains 75 tablets, how many days will this package last?

A physician orders a patient to have no more than 500 units of a particular medication in a day however the patient can have a little less than 500 units if necessary in stock or containers that hold 75 units of medicine if the containers cannot be split how many containers should be administrated to this patient to come as close as 500 units as possible how many units will the patient receive?

One decimal place 39.79287282

give the slope and y intercept of the line defined by the equation: -9x-10y=70

A rhomboid with an area of 42 cm2 and one of its sides measures 7. What is the height?

1. A nursery owner buys 5 panes of glass to fix some damage to her greenhouse. The 5 panes cost $15.55, Unfortunately, she breaks 3 more panes while repairing the damage. What is the cost of another 3 panes of glass?