Mathematics, 04.08.2019 16:20 recon12759
Two students recently took algebra class tests. the students are at different schools but wanted to compare their performance. the first student scored 80 on the test. her class average was 90 with a standard deviation of 10. the second student scored 70. her class average was 50 with a standard deviation of 10. which student did better?
Answers: 1
Mathematics, 21.06.2019 15:00
You put the following items into your rucksack. ham 600 g cheese 380 g tomatoes 270 g how much do all the ingredients weigh in total?
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Mathematics, 21.06.2019 17:30
Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil
Answers: 1
Mathematics, 21.06.2019 19:00
What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100
Answers: 1
Two students recently took algebra class tests. the students are at different schools but wanted to...
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