Raymond B.

When doing blood testing for a viral infection, the procedure can be made more efficient and less expensive by combining partial samples of different blood specimens. If samples from five people... more

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Statistics

01/21/24

If 6 of these CDs are randomly selected for testing, what is the probability that the entire batch will be accepted?

With one method of a procedure called acceptance sampling, a sample of items is randomly selected without replacement and the entire batch is accepted if every item in the sample is okay. The ABC... more

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Statistics

01/21/24

What are the probabilities of these M&M

According to Masterfoods, the company that manufactures M&M’s, 12% of peanut M&M’s are brown, 15% are yellow, 12% are red, 23% are blue, 23% are orange and 15% are green. (Round your... more

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Statistics

01/21/24

One customer is chosen at random for a prize giveaway. (Round answers to 4 decimal places.)

A store manager gathers some demographic information from the store's customers. The following chart summarizes the age-related information they collected: AgeNumber of... more

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Statistics

01/21/24

what is the probability that the athlete is either a football player or a basketball player?

A survey of athletes at a high school is conducted, and the following facts are discovered: 23% of the athletes are football players, 42% are basketball players, and 11% of the athletes play both... more

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Statistics

01/21/24

If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was intoxicated or the driver was not intoxicated. Please enter a decimal to 4 decimal places.

The table summarizes results from 989 pedestrian deaths that were caused by automobile accidents. Pedestrian DeathsDriver Intoxicated?Pedestrian... more

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Statistics

01/21/24

If one of the pedestrian deaths is randomly selected, find the probability that both the pedestrian and the driver were intoxicated. Please enter a decimal to 4 places.

The table summarizes results from 975 pedestrian deaths that were caused by automobile accidents. Pedestrian DeathsDriver Intoxicated?Pedestrian... more

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Calculus

01/21/24

a rock is dropped from a high building. The acceleration due to gravity is -10m/s^2. Find the distance travelled by this rock from t=2s to t=4s

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Math

01/20/24

21 is what percent of 60

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Algebra 2

01/20/24

The solution set for the equation √x+14 - √2x+5 = 1

How to solve for X?The solution set for the equation √x+14 - √2x+5 = 1

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Algebra 1

01/20/24

linear equation

Find an equation of the line that satisfies the given conditions.Through (4, 5) and (6, 5)

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Calculus

01/20/24

Consider the region bounded above by f(x) =x, below by the x-axis, on the left by x= 0,and on the right by x= 5. The region has been divided into five vertical strips.

Write the definite integral representing the exact area, and evaluate that integral

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Math

01/20/24

How do I simplify 59,049/40,000,000 to give me a 1/some decimal denominator?

I'm trying something out for a Yt video explaining a rare drop chance in a video game, and the drop rate of the item is 59,049/40,000,000. I want to reduce this fraction to easily solve for the... more

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Statistics

01/20/24

Identify the 5 number summary

Here is a set of data. 13 240 314 318 354 396 492 504 511 558 856 920 922 952 Identify the 5 number summary (min, Q1, median, Q3, max) Correct, Correct, Correct, Incorrect,

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Math

01/19/24

Katie has a collection of nickels, dimes and quarters with a total value of $3.80. There are eight more dimes than nickels and four more quarters than nickels, how many of each coin does she have?

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Math

01/19/24

A rectangle has a perimeter of 36 feet. Which dimensions could the rectangle have?

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Math Trigonometry

01/19/24

Math Trigonometry Help

To estimate the height of a building, two students find the angle of elevation from a point (at ground level) down the street from the building to the top of the building is 38°. From a point that... more

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Calculus

01/18/24

A manufacturer needs to design an open box having a square base, and a total exterior surface area of 75 square inches. What dimensions will provide the largest possible volume?

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Math

01/18/24

If I have a 52% in math and I fail my exam which was worth 10%, but I get 90% on my other two exams which were also worth 10% each what is my grade now?

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Answers •1

Math Calculus

01/18/24

How to solve this behavior of log function question?

(No calculator allowed)Which interval correctly represents all values of x where f(x) = ln|x| is increasing?A. (-infinity, -1] U [1, infinity)B. (0, infinity)C. (-infinity, 0) U (0, infinity)D. [1,... more

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Math

01/18/24

A line passes through the point (-6,3) and has a slope of -3/2 . Write an equation in point-slope form for this line.

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Answers •1

Math

01/18/24

Help with math problem

mr reeves spent 3/8 of his money on a new book, if the book cost $15, how much money did he have at first?

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Two angles of a quadrilateral measure 300° and 5°. The other two angles are in a ratio of 5:6. What are the measures of those two angles?

solve the inequality

Use the following partial graph of a polynomial function, with a local maximum at x=-4 and a local minimum at x=2

Find the probability of a positive result for five samples combined into one mixture, assuming the probability of an individual blood sample testing positive for the virus is 0.07.

If 6 of these CDs are randomly selected for testing, what is the probability that the entire batch will be accepted?

What are the probabilities of these M&M

One customer is chosen at random for a prize giveaway. (Round answers to 4 decimal places.)

what is the probability that the athlete is either a football player or a basketball player?

If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was intoxicated or the driver was not intoxicated. Please enter a decimal to 4 decimal places.

If one of the pedestrian deaths is randomly selected, find the probability that both the pedestrian and the driver were intoxicated. Please enter a decimal to 4 places.

a rock is dropped from a high building. The acceleration due to gravity is -10m/s^2. Find the distance travelled by this rock from t=2s to t=4s

21 is what percent of 60

The solution set for the equation √x+14 - √2x+5 = 1

linear equation

Consider the region bounded above by f(x) =x, below by the x-axis, on the left by x= 0,and on the right by x= 5. The region has been divided into five vertical strips.

How do I simplify 59,049/40,000,000 to give me a 1/some decimal denominator?

Identify the 5 number summary

Katie has a collection of nickels, dimes and quarters with a total value of $3.80. There are eight more dimes than nickels and four more quarters than nickels, how many of each coin does she have?

A rectangle has a perimeter of 36 feet. Which dimensions could the rectangle have?

Math Trigonometry Help

A manufacturer needs to design an open box having a square base, and a total exterior surface area of 75 square inches. What dimensions will provide the largest possible volume?

If I have a 52% in math and I fail my exam which was worth 10%, but I get 90% on my other two exams which were also worth 10% each what is my grade now?

How to solve this behavior of log function question?

A line passes through the point (-6,3) and has a slope of -3/2 . Write an equation in point-slope form for this line.

Help with math problem

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