12. For which of the following solids are all cross sections circular?
(1) cylinders
(3)...
Mathematics, 17.04.2020 18:45 pogfrog776
12. For which of the following solids are all cross sections circular?
(1) cylinders
(3) spheres
(2) pyramids
(4) prisms
Answers: 1
Mathematics, 21.06.2019 17:00
The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left
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Which of the following circles have their centers in the third quadrant?
Answers: 2
Mathematics, 21.06.2019 23:00
Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.
Answers: 2
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The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels
Answers: 1
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