Mathematics, 15.07.2019 05:00, kps26pd2mea

Aperson has 20 coins, all nickels and dimes, worth one dollar and 40 cents. how many nickels are there

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:30, sarath30

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Answers: 2

continue

Mathematics, 21.06.2019 15:00, froyg1234

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

Answers: 2

continue

Mathematics, 21.06.2019 20:30, cogger9348

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

Answers: 1

continue

Mathematics, 21.06.2019 21:30, karmaxnagisa20

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?

Answers: 3

continue

Do you know the correct answer?

Aperson has 20 coins, all nickels and dimes, worth one dollar and 40 cents. how many nickels are the...