Mathematics, 01.07.2020 23:01, mayaa2351
Sebastian was in a hotel lobby and took the elevator up 7 floors to his room. Then he took the elevator down 9 floors to the parking garage. He described his movement with the expression below.
9 + (negative 7)
What is Sebastian’s error?
Sebastian should have used –9 and 7.
Sebastian should have started at zero before adding –7.
Sebastian should have switched the two addends and written Negative 7 + 9.
Sebastian should have used 0 and –9.
Answers: 2
Mathematics, 21.06.2019 15:00, yyyyyyyyy8938
Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?
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Mathematics, 21.06.2019 21:30, emilyplays474
Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)
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Mathematics, 21.06.2019 22:30, ondreabyes225pcr83r
Adistribution has the five-number summary shown below. what is the third quartile, q3, of this distribution? 22, 34, 41, 55, 62
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Sebastian was in a hotel lobby and took the elevator up 7 floors to his room. Then he took the eleva...
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