6,938 Answered Questions for the topic mathematics
05/13/21
Probability question
You have a bag of candy filled with pieces which are all the same size and shape. Four are gumballs and six are chocolate. You draw a gumball out, decide you don't like it, put it back, and select...
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Mathematics
05/13/21
A pipe is 30 feet long It needs to be cut into pieces that are each 2/3 feet long How many pieces can be made from the pipe
05/12/21
Q; In a family with two children, determine the probability distribution for the number of girls.
In a family with two children, determine the probability distribution for the number of girls.Form this into a chart with, x and P(x).Please provide a good explanation if you can, thanks.
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05/12/21
Q; A lottery has a $1,000,000 first prize, a $25,000 second prize, and five $1,000 third prizes.
A lottery has a $1,000,000 first prize, a $25,000 second prize, and five $1,000 third prizes. A total of 2,000,000 tickets are sold. b) If a ticket costs $2, what is the expected profit per...
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05/12/21
Q; A spinner has eight equally spaced sectors labelled from 1 to 8.
1.A spinner has eight equally spaced sectors labelled from 1 to 8. In a particular game, aplayer wins points equal to double the sector’s face value if a power of two is spun. For allother spins,...
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Mathematics Geometry
05/12/21
John buys a pizza that has a 14-inch diameter and is cut into 12 congruent slices.
John buys a pizza that has a 14-inch diameter and is cut into 12 congruent slices. What is the length of the outer edge of any one slice of pizza , in inches? A- 7/6piB- 14/5piC-5/2piD-6/7pi
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05/12/21
Q; A lottery has a $10 000 000 grand prize, a $500 000 second prize, and ten $50 000 third prizes.
1.A lottery has a $10 000 000 grand prize, a $500 000 second prize, and ten $50 000 thirdprizes. A ticket costs $5 and 4 000 000 tickets were sold. What is the expected value ofeach ticket?Explain...
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05/12/21
Q; Classify the random variables as discrete or continuous & explain why please!
Classify the random variables as discrete or continuous & explain why please!a) The number of transactions made by a salesperson.b) A person’s age.c) The dollar amount made by a salesperson.d)...
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Mathematics
05/12/21
What is the formula for area of a rectangle?
not in letters just like working it out
05/12/21
What is 1,238 divided by 5 with a remainder?
I don't want it in a fraction or a decimal. I want it in a whole number with a remained. (ex: 2 r 5). I also want it in long division. Hope you can do this! Thanks :)
Mathematics Probability
05/12/21
There are 12 jelly beans in the packet. What is the probability of picking a yellow jelly bean?
Write your answers as fractions, reducing as needed.
05/12/21
Probability question with image
https://ibb.co/gDD30SD (link for the image for the problem)What numerical value goes in A? What numerical value goes in B?
05/12/21
Probability word problem
You need to select a President, Vice President, and Treasurer from a class of 25. If 17 of the students are boys, what is the probability that all three students on the committee are girls? Leave...
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05/12/21
Finding the length of a bridge
Determine the length of the bridge. Please show your work.
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05/12/21
Probability question (2)
You have a bag of candy filled with pieces that are all the same size and shape. 4 are gumballs and 6 are chocolate. You draw a gumball out, decide you don't like it, put it back, and select...
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05/12/21
Probability word problem
You need to select a President, Vice President, and Treasurer from a class of 25. If 17 of the students are boys, what is the probability that all three students on the committee are girls? Leave...
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Quadratic equation
The area that can be reached by a goat tied to a wooden stump is 64π. The tie has a length (x + 3) m. Calculate the value of x.
Mathematics
05/12/21
What are the odds, find the probability.
The odds in favor of a horse winning a race are posted as 5 : 4. Find the probability that the horse will win the race
Good Explanation needed PLEASE !
histogram chaocolate candies per bag of trail mix50 42 119 45 68 32 67 111 61 31 75 39 62 64 49 55 51 33 117 96 64 82 Frequency Table:
Interval
# of...
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05/11/21
Kelly is running home from the park. The function shown gives her distance, d, in miles, from home after t minutes. d = -0.15t + 2.3 What does -0.15t represent in this function?
I need help answering this question step by step.
05/11/21
Math Question Help
Q; How many seven-digit telephone numbers are possible?Is this a Permutation or Combination?
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Mathematics
05/11/21
An executive in an engineering firm earns a monthly salary plus a Christmas bonus of 6000 dollars. If she earns a total of 88400 dollars per year, what is her monthly salary in dollars?
05/11/21
In a drama class of 18 students, nine are selected to be actors in a play,
In a drama class of18 students, nine are selected to beactors in a play, five will build sets, andfour will be stage hands. In how manyways could the class be divided up?a) Make your calculations...
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05/11/21
Solve the following factorial, please show all steps!
f) C(101, 98) x C(101, 3)The answer is supposed to be 27, 772, 222, 500.Please explain the steps, because I do not understand them. Why is it like this??C(101, 98) x C(101, 3) = [C(101, 3)]2 =...
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