Mathematics

All of these are valid ways to earn money in Microworkers, except
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suppose that you have 9 green cards and 5 yellow cards. the cards are well shuffled. you randomly draw two cards without replacement. what is the probability of at least one being green
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the mean test score is 80, and the standard deviation is 5. what is the percentage of students scoring 83 or more in the exam?
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a). A woman bought a bag of oranges at the cost of 50gp. She sold them at 60 gp each and made a profit of GHC 3. 05. all the oranges bought were sold, calculate: a)the number of oranges of in the bag. b) the cost price of the bag of oranges. c)the selling price of all the oranges d)percentage profit she made
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If x represents the number of balls then write an expression for 4 less than 18 divided by the number of balls.
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Need help will give brainliest and 5 star rating!
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the quantity (in pounds) of a gourmet ground coffee that is sold by a coffee company at a price of p dollars per pound is .
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if 80% of all marketing personnel are extroverted, then what is the probability that 10 or more are extroverts at a party of 15 marketing personnel
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how long did it take lu chao to recite 67,890 digits of pi ?
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I need help due tomorrow so please help Ive been trying for a while so can I get some help?
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a research company claims that more than 55% of americans regularly watch public access television. you decide to test this claim and ask a random sample of 425 americans if they watch these programs regularly. of the 425, 255 respond yes. calculate the test statistic for the population proportion. round your answer to two decimal places.
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A new homeowner is purchasing a living room set for $2,784 and must decide between two financing offers. Offer 1: $225 down payment, 24.90% interest rate, compounded monthly, for 3 years. Offer 2: $450 down payment, 22.90% interest rate, compounded monthly, for 4 years. Part A: What is the total cost of offer 1? Explain which technology you used to solve and each step of your process. (3 points) Part B: What is the total cost of offer 2? Explain which technology you used to solve and each step of your process. (3 points) Part C: Which financing offer should the new homeowner choose? Explain your reasoning.
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help pls, i am struggling
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100 POINTSS PLEASEEEE HELP BRAINLIEST
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100 POINTS AND WILL MARK BRAINLIEST!Law of Cosines Of A Triangle -GIVEN:C (the degree)202218 (the base)C = ?Round your final answer to the nearest tenth.
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Last year at a certain high school, there were 100 boys on the honor roll and 60 girls on the honor roll. This year, the number of boys on the honor roll increased by 20% and the number of girls on the honor roll increased by 25%. By what percentage did the total number of students on the honor roll increase? Round your answer to the nearest tenth (if necessary).
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Which recursive formula would produce the sequence-44, -46,-48, ...
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a group of observations measured at successive time intervals is known as a(n) . a. additive time series model b. forecast c. time series
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4. (01.01 LC)Counseling and employment readiness programs are examples of (5 points)incapacitationlaw enforcementOrehabilitationOdue process
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F(x)=x 2 what is f(2)
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On pose, pour tout n E N, Un = Un - 5.(a) Montrer que (Un) est une suite gomtrique; prciser sa raison et son premier terme.(b) Donner l'expression de Un en fonction de n: en dduire l'expression de un en fonction de n.(c) En dduire la valeur de U12
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100 Points!!! Algebra graphing question. Describe the reflection in the function as it relates to the parent graph. Then graph the function. Y=-|x| Photo attached. Thank you!!
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You deposit $3400 in an account with an annual interest of 3.3% for 10 years.The amount of money you'll have at the end of 10 years is $(Type an integer or a decimal.)
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how many 8-letter words can be made from the letters wasteful if repetition of letters is not allowed?
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