Mathematics, 21.09.2019 15:30 clay373
Every year, a teacher surveys his students about the number of hours a week they watch television. in 2002, his students watched an average of 12 hours of television per week. in 2012, the number of hours spent watching television decreased to five per week. what is the percent decrease in the hours of television watched, rounded to the nearest tenth?
Answers: 2
Mathematics, 21.06.2019 16:00
Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?
Answers: 1
Mathematics, 21.06.2019 20:00
Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189
Answers: 1
Mathematics, 21.06.2019 20:50
In the diagram, gef and hef are congruent. what is the value of x
Answers: 1
Every year, a teacher surveys his students about the number of hours a week they watch television. i...
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