How many units made and sold to make the profit
A company has found that when x units of the product are made and sold, its revenue is provided by x 2 + 100 x dollars and its costs are provided by 240 x + 500 dollars. How many units should be made and sold to make the profit of 10,000 dollars?
Expected delivery within 24 Hours
A nursing school desires to determine the true mean annual income of its alumni. It randomly samples 120 of its alumni. The mean annual income was $58,700 with standard deviation of $1,500. Determine a 95% confidence interval for true mean annual
SAT SCORES: The national average SAT score is 1019. If we suppose a normal distribution with Q=90, Determine the 90th percentile score?
Full time Ph.D. students receive an average $12,837 per year. If the average salaries are normally distributed with the standard deviation of $15,000 find such probabilities.
The average time a person spends at Barefoot Landing Sea aquarium is 96 minutes. The standard deviation is 17 minutes. Assume the variable is normally distributed. If a visitor is selected at random determine the probability that he or she will sp
A company has found that when x units of the product are made and sold, its revenue is provided by x 2 + 100 x dollars and its costs are provided by 240 x + 500 dollars.
Claim: µ = 978. Sample data: n = 23, = 934, s = 30. The sample data appear to come from the normally distributed population with s = 30.
The cow at C is tethered to the post alongside the barn 10 m wide and 30 m long. If post is 10 m from the corner of barn and if rope is 30 m long, determine cow's total grazing area to nearest square meter.
The carburetors on Fords have the 0.09 probability of failure, those on Renaults have a 0.05 chance and those on Hondas have a 0.02 chance of failure. If a car with a failed carburetor is chosen at random, determine the probability that it is a Fo
A fire is spotted from towers and bearings from Aand B are E 14 degrees N and W 34 degrees N, respectively. Determine distance (d) of fire from line segment (AB).
1951919
Questions Asked
3,689
Active Tutors
1429292
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Identify problems and concerns that contributed to the many race-related protests and unrest during the 2020 year.
This week watch the 3 short video clips below about cultural appropriation. These videos will redefine terms like cultural appropriation
"Gender inequality is not some accidental, hit-or-miss affair. Rather, each society's institutions work together to maintain the group's particular form of
Question: Discover how the major schools of thought within sociology explain social stratification.
Multiple Choice Question Identify a true statement about political systems controlled by men. Multiple choice question.
Jane is doing a study about tattoos. She is interested in studying the idea of the "tramp stamp" (a tattoo in the small of a woman's back).
Which of the following things happened first? Group of answer choices Women gained the right to vote Seneca Falls Convention Margaret