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MATH SOLVE
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A rectangular page is to contain 8 square inches of print. The margins at the top and bottom of the page are to be 2 inches wide. The margins on each side are to be 1 inch wide. Find the dimensions of the page that will minimize the amount of paper used. (Let x represent the width of the page and let y represent the height.)
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2 months ago
The highest grade for Florida oranges is U.S. Fancy and is based principally on color. Suppose that Shannon owns a small organic orchard and that the proportion of oranges she grows which can be classified as U.S. Fancy is 0.40 . One morning, Shannon randomly picks 44 oranges. Estimate the probability that the number of oranges that will be classified as U.S. Fancy, ???? , is fewer than 15. Use a normal approximation to the binomial distribution with continuity correction to obtain the solution. Give your answer precise to at least four decimal places.P(X < 16) =
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2 months ago
You start driving north for 48 miles, turn right, and drive east for another 64 miles. How many miles must you travel to return directly back to your starting point?
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2 months ago
G={a,b,g} J={e,h,j} find the union of G and J. find the intersection of G and J
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2 months ago
Donald is planting two types of saplings in his garden.sapling 1 is4 feet tall and grows at the rate of 16 inches per year. Sapling 2 is 5 feet tall and grows at the rate of 12 inches per year.after how many yeas will these saplings be of the same height?
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2 months ago
Which problem could be solved by evaluating the expression 7×(−3)?A pool is being filled. The water level rises 3 centimeters every minute. What is the change in water level after 7 minutes?Amber removes 7 pounds of apples from a barrel. Then she uses double this amount to make apple pies. How many pounds of apples does she use?A cold front comes in and causes the temperature to drop 3 degrees every hour. What is the change in temperature after 7 hours?Jarod has $7 in his pocket. He gives $2 to his mother. How much does he have now?
General
2 months ago
If tan theta= 3/4 , find csc theta
General
2 months ago
Thermometer Error. Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean of 0.0°C and a standard deviation of 1.0°C. What readings separates the highest 13% of the thermometers from the rest? (Round answer to two decimal places)
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2 months ago
You and a friend decide to sell cookies to raise money for a local fundraiser. After you have raised (9 d + 10) dollars and your friend has raised (8d + 5) dollars. Write an expression that represents the total amount of money that you raised together?
General
2 months ago
Mr.Kim has 550 take-out boxes at his restaurant. He estimates that he will use 80 boes per week. Mr. Kim wants to re-order more boxes when he has fewer than 100 left. After how many weeks should mr.Kim re-order more take-out boxs? Wwrite and solve an ineaquality
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2 months ago
Pacey's computer is infected with a virus. The number of files the virus corrupts doubles every 8 minutes. The following expression represents the number of files corrupted after x minutes.5(2)^ x/8Which statement is true?The expression (0.91)x reveals the approximate rate at which the files are corrupted per hour.The expression (1.09)x reveals the approximate rate at which the files are corrupted per hour.The expression (1.09)x reveals the approximate rate at which the files are corrupted per minute.The expression (0.91)x reveals the approximate rate at which the files are corrupted per minute.NextReset
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2 months ago
Which data set has a wider spread? Why? Set A: {9, 11, 24, 11, 4, 20, 16, 7, 18, 15, 28, 6} Set B: {9, 12, 15, 3, 21, 24, 5, 9, 16, 21} Set A has a wider spread because it has more data values than Set B. Set A has a wider spread because its mean is greater. Set A has a wider spread because its range is greater. Set B has a wider spread because its median is greater. Set B has a wider spread because it is bimodal. NextReset
General
2 months ago
The height of a triangle is 4 in. greater than twice its base. The area of the triangle is no more than 168 in.2. Which inequality can be used to find the possible lengths, x, of the base of the triangle? mc015-1.jpg mc015-2.jpg mc015-3.jpg mc015-4.jpg
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2 months ago
Identify the expression which could represent the statement "the product of c and a factor not dependent on c.A) c(b + c)dB) c(b + 3)dC) b(c + 3)dD) c(b + 3)c
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2 months ago
Which of the following best describes the expression 3x + 2y + 8z?
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2 months ago
An angle bisector always creates two acute angles. find a counterexample to show that the conjecture is false.
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2 months ago
Shirley measures the thickness of a piece of cardboard with a ruler that has centimeter and inch markings. Which of the following is most likely the value that Shirley measures? A. 2.85 mm B. 3.0 in C. 0.118 in D. 3.0 mm
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2 months ago
The waiting time, in hours, between successive speeders spotted by a radar unit is a continuous random variable with cumulative distribution function f(x) = 0, x< 0, 1 − e −8x, x≥ 0. find the probability of waiting less than 12 minutes between successive speeders (a) using the cumulative distribution function of x; (b) using the probability density function of x.
General
2 months ago
The graph shows the number of slices of french toast in a serving dish at a breakfast buffet as time passes. What are the variables? describe how the variables are related at various points on the graph.
General
2 months ago
He accompanying data table describes results from groups of 10 births from 10 different sets of parents. the random variable x represents the number of girls among 10 children. complete the questions below. loading... click the icon to view the data table.
General
2 months ago
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