Mathematics, 23.02.2021 20:10 opreston
A children's ticket at Brookfield Zoo costs $18, and
an adult's ticket costs $25. A group of 9 people
went to the zoo and spent a total of $204. How
many children went? How many adults went?
Answers: 2
Mathematics, 21.06.2019 19:50, nawafcanada
On a piece of paper graft y+2> -3x-3 then determine which answer matches the graph you drew
Answers: 2
Mathematics, 21.06.2019 20:40, mruffier6239
In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1
Answers: 1
Mathematics, 21.06.2019 20:50, brea2006
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
Mathematics, 22.06.2019 01:00, jadensababe9151
On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?
Answers: 2
A children's ticket at Brookfield Zoo costs $18, and
an adult's ticket costs $25. A group of 9 peop...
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