Mathematics, 28.02.2020 00:00 marofthejt9089
11. For a math homework assignment, Karla found the
area and perimeter of a room of her house. She
reported that the area of her rectangular living room is
180 square feet and that the perimeter is 54 feet. When
drawing a sketch of her living room the next day, she
realized that she had forgotten to write down the
dimensions of the room. What are the dimensions of
Karla's living room, in feet?
A. 9 by 20
B. 10 by 18
C. i2 by 15
D. 14 by 13
E. 16 by 11
Answers: 3
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Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld
Answers: 1
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Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.
Answers: 1
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True or false: dilations map angles of the same degrees
Answers: 1
Mathematics, 22.06.2019 04:00
The school board administered a math test to all students in grade 66 at high achievers charter school and determined that 15\%15% of them were below grade level in math. based on this data, which of the following conclusions are valid? choose 1 choose 1
Answers: 2
11. For a math homework assignment, Karla found the
area and perimeter of a room of her house....
area and perimeter of a room of her house....
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