Mathematics, 11.03.2020 21:52, chinyere614
The original price of a sweater was $42, but the sweater is on sale for 30% off. The sales tax is 5%. Kensington has $30 to pay for the new sweater. Does Kensington have enough money to buy the sweater?
Answers: 1
Mathematics, 21.06.2019 15:20, kuehlthau03
Which is the equation of an ellipse with directrices at x = Β±4 and foci at (2, 0) and (β2, 0)?
Answers: 3
Mathematics, 21.06.2019 18:20, nehaljay1883
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
Mathematics, 21.06.2019 22:00, connorhanratty6487
James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays
Answers: 1
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