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MATH SOLVE
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NoFly Corporation sells three different models of a mosquito "zapper." Model A12 sells for $52 and has variable costs of $41. Model B22 sells for $109 and has variable costs of $75. Model C124 sells for $403 and has variable costs of $310. The sales mix of the three models is A12, 58%; B22, 27%; and C124, 15%. If the company has fixed costs of $194,766, how many units of each model must the company sell in order to break even? (Round Per unit values to 2 decimal palces, e.g. 15.25 and final answers to 0 decimal places, e.g. 5,275.)
General
4 months ago
The Ericsson method is one of several methods claimed to increase the likelihood of a baby girl. In a clinical trial, results could be analyzed with a formal hypothesis test with the alternative hypothesis of pgreater than0.5, which corresponds to the claim that the method increases the likelihood of having a girl, so that the proportion of girls is greater than 0.5. If you have an interest in establishing the success of the method, which of the following P-values would you prefer: 0.999, 0.5, 0.95, 0.05, 0.01, 0.001? Why?
General
4 months ago
A babysitter earns $8 an hour for babysitting2 children and an additional $3 tip when bothchildren are put to bed on time. If the babysitter getsthe children to bed on time, what expression couldbe used to determine how much the babysitterearned?A) 8x + 3, where x is the number of hoursB) 3x + 8, where x is the number of hoursC) x(8 + 2) + 3, where x is the number of childrenD) 3x + (8 + 2), where x is the number of children
General
4 months ago
Can somebody please help me
General
4 months ago
Find three consecutive odd integers such that the sum of the smallest number and middle number is 27 less than 3 times the largest number.
General
4 months ago
Assume that the population of the world in 2017 was 7.6 billion and is growing at the rate of 1.12% a year. a) Set up a recurrence relation for the population of the Links world n years after 2017. b) Find an explicit formula for the population of the world n years after 2017. c) What will the population of the world be in 2050?
General
4 months ago
At the Zamenhof Language School, at least 70% of the students take English each year, at least 40% take German each year, and between 30% and 60% take Italian each year. Every student must take at least one of these three languages, and no student is allowed to take more than two languages in the same year. What is the possible percentage range for students taking both English and German in the same year?(A) 0% to 70%(B) 0% to 100%(C) 10% to 70%(D) 10% to 100%(E) 40% to 70%
General
4 months ago
A college administration has conducted a study of 190randomly selected students to determine the relationship between satisfaction with academic advisement and academic success. They obtained the following information: Of the 68students on academic probation, 34are not satisfied with advisement; however, only 25of the students not on academic probation are dissatisfied with advisement. What is the probability that a student selected at random is onacademic probation and is not satisfiedwith advisement?
General
4 months ago
Melanie and three of her classmates worked as a team to find the experimental probability of a spinner landing on a blue section. Melanie performed 10 trials. Enrique performed 50 trials. Veronique performed 300 trials. Juanita performed 500 trials. Compare the four experiments. Which student is most likely to get an experimental probability best suited for predicting frequencies?
General
4 months ago
The thickness of a flange on an aircraft component is uniformly distributed between 0.95 and 1.05 millimeters. Determine the following: (a) Cumulative distribution function of flange thickness (b) Proportion of flanges that exceeds 1.02 millimeters (c) Thickness exceeded by 90% of the flanges (d) Mean and variance of flange thickness
General
4 months ago
Determine which of the following equations, when graphed, intersect at the point (4, 0).Select all that apply.- x - y = 4x - y = 42 x + y = 72 x + y = -7x + y = 42 x - y = 7
General
5 months ago
Can I get some help please?! 100 points and Brainliest and 5 stars!THANKS!yy
General
5 months ago
hey how to do this and what the answer
General
5 months ago
Question 1) Refer to the equation 2x-6y=12. A) Create a table of values for at least 4 points. Show your work. B) Use the table of values to graph the line. ( Question 2) I posted a picture of question 2. Will Mark Brainliest. Has to be turned in tonight
General
5 months ago
Lynbrook West, an apartment complex, has 100 two-bedroom units. The monthly profit (in dollars) realized from renting out x apartments is given by the following function. P(x) = -11 x^2 + 1804 x - 43,000 To maximize the monthly rental profit, how many units should be rented out?units What is the maximum monthly profit realizable? $
General
5 months ago
Last year, during an investigation of the time spent reading e-mails on a daily basis, researchers found that on Monday the average time was 50 minutes. Office workers claim that with the increased spam and junk mail, this time has now increased. To conduct a test, a sample of 25 employees is selected with the following results: sample mean = 51.05 minutes and sample standard deviation = 14.2 minutes. What is the critical value for ? = .05 to test the hypotheses. Assume the time spent reading e-mails is normally distributed. Set up the problem. Calculate the test statistic. State your conclusion. Reject/Fail? Based on your decision about the hypothesis testing what kind error is possible? Type 1 or Type 2
General
5 months ago
It takes four minutes to fill a bathtub if the hot and cold water taps are both on and the stopper is in. It takes six minutes to empty the tub if the taps are off and the stopper is out. How long does it take to fill the tub if both taps are on and the stopper is out?
General
5 months ago
A car painting company has determined that the painting time of cars is uniformly distributed between 25 and 105 minutes. What is the probability that it will take between 40 and 65 minutes for that company to paint a car
General
5 months ago
If Laura garden is shaped like a circle sector with radius 62 feet and central angle 47° if shrubs are planted every 3 feet along the border of the garden how many shrubs are needed
General
5 months ago
Item 3The amount of a medicine, in milliliters, that a veterinarian prescribes is proportional to the weight, in kilograms, of a dog as shown on the graph.What is the unit rate in milliliters per kilogram?Enter your answer as a decimal in the box. mL/kgCoordinate plane with title labeled amount of medicine, x-axis labeled weight in kilograms and y-axis labeled amount of medicine in milliliters. A line starts at point left parenthesis 0 comma 0 right parenthesis and runs through point left parenthesis 8 comma 14 right parenthesis.
General
5 months ago
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