Mathematics, 28.01.2021 17:20 adahlove
1. A university professor fails 20% of his students in the final. After the final, he polls the students and asks
how many of them studied more than 3 hours for it. Of those who passed the final, 72% said that they
studied for it. Of those who failed the final, 31% said they studied for it. Make a tree diagram for this
problem and then answer the following questions.
Answers: 1
Mathematics, 20.06.2019 18:02
You put $2000 in an account with a simple interest rate of 1.5%. how long does it take for the account to earn $60?
Answers: 1
Mathematics, 21.06.2019 15:30
Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?
Answers: 2
Mathematics, 21.06.2019 18:50
In which form is the following function written? y = - 2(x – 3)(x + 5)
Answers: 1
Mathematics, 21.06.2019 21:00
Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)
Answers: 2
1. A university professor fails 20% of his students in the final. After the final, he polls the stud...
History, 22.03.2021 05:50
Mathematics, 22.03.2021 05:50
Advanced Placement (AP), 22.03.2021 05:50
Spanish, 22.03.2021 05:50
Mathematics, 22.03.2021 05:50
Advanced Placement (AP), 22.03.2021 06:00
History, 22.03.2021 06:00
Mathematics, 22.03.2021 06:00
Chemistry, 22.03.2021 06:00