The _____ controls what enters and leaves the cell.
1.mitochondria
2.endoplasmic reticulum
3.nucleus
4.cell membrane

Make-or-Buy DecisionFremont Computer Company has been purchasing carrying cases for its portable computers at a purchase price of $40 per unit. The company, which is currently operating below full capacity, charges factory overhead to production at the rate of 25% of direct labor cost. The unit costs to produce comparable carrying cases are expected to be as follows:Direct materials $16Direct labor 20Factory overhead (25% of direct labor) 5Total cost per unit $41If Fremont Computer Company manufactures the carrying cases, fixed factory overhead costs will not increase and variable factory overhead costs associated with the cases are expected to be 5% of the direct labor costs.a. Prepare a differential analysis dated September 30 to determine whether the company should make (Alternative 1) or buy (Alternative 2) the carrying case. If an amount is zero, enter "0". If required, round your answers to two decimal places. Use a minus sign to indicate a loss.Differential AnalysisMake Carrying Case (Alt. 1) or Buy Carrying Case (Alt. 2)September 30Make Carrying Case (Alternative 1) Buy Carrying Case (Alternative 2) Differential Effect on Income (Alternative 2)Sales price $ $ $Unit costs: Purchase price Direct materials Direct labor Variable factory overhead Fixed factory overhead Income (loss) $ $ $b. Assuming there were no better alternative uses for the spare capacity, it would (Be advisable, Not be advisable) to manufacture the carrying cases. Fixed factory overhead is(Relevant, Irrelevant) to this decision. A regional metamorphic belt is divided into zones based upon A foundry is developing a long-range strategic plan for buying scrap metal for its operations. The foundrycan buy scrap metal in unlimited quantity from two sources: Atlanta and Birmingham, and it receives thescrap daily by railroad cars.The scrap is melted down, and lead and copper are extracted. Each railroad car from Atlanta yields 1 ton ofcopper and 1 ton of lead, and costs $10,000. Each railroad car from Birmingham yields 1 ton of copper and2 tons of lead, and costs $15,000. The foundry needs at least 4 tons of lead and at least 2.5 tons of copperper day for the foreseeable future.1. In order to minimize the long-range scrap metal cost, how many raiload cars of scrap should bepurchased per day from each source Read the map.A map titled Spread of Hinduism. A key shows Expansion routes with a red arrow. The Himalaya Mountains are along the border between India and China. Beginning near the eastern coast of India, arrows point southeast to Sri Lanka, Sumatra, Java, Indonesia, Malaysia, Philippines, Thailand, Cambodia, and Myanmar (Burma).What does the map show about the spread of Hinduism?Hinduism spread to areas of western India along trading routes.Hinduism did not expand beyond the natural borders of India.Hinduism spread primarily to areas east and south of India.Hinduism was hindered by natural barriers from spreading to other regions. What is a specific list of ingredients, the quantity of each and procedures for preparation?A specific list of ingredients is cul es mediana?........ "How did the Medici family help shape humanist Florence?" You have 50 g of radioactive C-14. The half-life of C-14 is 5,730 years. How many grams would you have left after 5,730 years? A map has a scale of 2 in : 6 mi. If Clayton and Centerville are 10 in apart on the map, what is the actual distance between the two cities? HELP PLEASE THIS IS HARD!!!Solve and check 6x - 5x + 7x = 34 Which ordered pair solves the system of equations? - Find the length of the missing side of the light the8 cm15 cmA.)289 cmB.)17 cmC.)23 cmD.)4.79 cm Can someone please write about Barack Obama an a conclusion please which changes when gases condense to form liquids Harriet, a graphic artist, plans to start a studio and design artworks such as movie posters and billboard displays. However, she can only afford to rent a small space, about 10 feet by 10 feet. How can she make optimal use of this space to get the best results in her work?A. She can focus on making small physical artworks for a few clients.B. She can use a computer and store numerous digital artworks of any size.C. She can create physical artworks and rent a large warehouse to store them.D. She can use the space as a warehouse and work from home.E. She can use the space to think of ideas and work elsewhere. alguien quiere corona y que lo siga A number,y,is 2 more than 3 times another number,x, the sum of the 2 numbers is 26. What are the two numbers? Yesterday, a parking lot had 60 cars parked in it. Of the cars parked in the parking lot, 40% were silver, 14 were red, and the rest were blue. How many of the cars were blue? A. 24 cars B. 38 cars C. 22 cars D. 6 cars In Circle G with m< FGH = 90, find m< FJH If I have 41 red mechanical pencils and each pencil has 3 pieces of lead in it. How many pieces of lead are there in all