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Sue got to the library at 10:30 am. She stayed at the library for 40 minutes. Then she walked home. Sue took 1¼ hours to walk home. At what time did sue get home?
answered
Aug 7, 2021
Mathematics
high-school
2
votes
179k
views
Let R1 and R2 are the remainders when the polynomials x^3 + 2x^2 − 5ax − 7 and x^3 + ax^2 − 12x + 6 are divided by x + 1 and x − 2 respectively. If R1+R2 = 6, find the value of a.
answered
Jun 27, 2021
Mathematics
high-school
2
votes
40.8k
views
Which could be the dimensions of a rectangular prism whose surface area is less than 160 square feet? Select 8 feet by 4 feet by 3 feet 7 feet by 6 feet by 4 feet 3 feet by 7 feet by 8 feet 3 feet by 6
answered
Mar 26, 2021
Mathematics
middle-school
3
votes
185k
views
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