Mathematics, 25.06.2019 01:30 tyrique86
One of the rules in a public speaking contest requires contestants to speak for as close to 55 minutes (300(300 seconds)) as possible. contestants lose 33 points for each second they speak either over or under 55 minutes. which expression below can be used to determine the number of points a contestant loses if she speaks for xx seconds? choose 1 3|x-300|
Answers: 1
Mathematics, 21.06.2019 16:40
This question awards 100 ! i really don’t want to fail i will also mark you !
Answers: 2
Mathematics, 21.06.2019 17:00
Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.
Answers: 3
Mathematics, 21.06.2019 19:30
Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)
Answers: 1
One of the rules in a public speaking contest requires contestants to speak for as close to 55 minut...
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