Mathematics, 11.07.2019 12:30 soogy
In asad's class, 4/5 of the students like cake. of those, 2/3 like chocolate cake. what ftaction of asad's class likes chocolate cake? a. less than 2/3 b. exactly 2/3 c. between 2/3 and 4/5 d. more than 4/5
Answers: 1
Mathematics, 21.06.2019 19:30
Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?
Answers: 1
Mathematics, 22.06.2019 04:20
1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?
Answers: 3
In asad's class, 4/5 of the students like cake. of those, 2/3 like chocolate cake. what ftaction of...
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