Mathematics, 07.08.2021 07:10 kourismith13
Cho tam giác ABC có độ dài 3 cạnh là 3cm,4cm,5cm. Giả sử tam giác A`B`C` là ảnh của tam giác ABC qua phép dời hình F. Tìm mệnh đề đúng trong các mệnh đề sau:
A. Tam giác A`B`C` là tam giác đều
B. Tam giác A`B`C` là tam giác vuông cân
C. Tam giác A`B`C` là tam giác vuông
D. Không nhận dạng được tam giác A`B`C`
Answers: 3
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Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone
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Which two fractions are equivalent to 24/84? 6/42 and 2/7 6/21 and 2/6 12/42 and 3/7 12/42 and 2/7
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Data for the height of a model rocket launch in the air over time are shown in the table. darryl predicted that the height of the rocket at 8 seconds would be about 93 meters. did darryl make a good prediction? yes, the data are best modeled by a quadratic function. the value of the function at 8 seconds is about 93 meters. yes, the data are best modeled by a linear function. the first differences are constant, so about 93 meters at 8 seconds is reasonable. no, the data are exponential. a better prediction is 150 meters. no, the data are best modeled by a cubic function. a better prediction is 100 meters.
Answers: 2
Cho tam giác ABC có độ dài 3 cạnh là 3cm,4cm,5cm. Giả sử tam giác A`B`C` là ảnh của tam giác ABC qua...
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