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7. Justin takes his pulse and counts 18 heart beats in 15 s. a) What is his heart rate in beats per second? b) What is his heart rate in beats per minute? c) What is his heart rate in beats per hour?
answered
Sep 18, 2021
Mathematics
middle-school
3
votes
126k
views
In the equation y=-3x - 4, what is the slope and y-intercept? A. slope = -4 y-intercept = -3 B. slope = -3 y-intercept = 4 C. slope = 3 y-intercept = -4 D. slope = -3 y-intercept = -4
answered
Aug 9, 2021
Mathematics
high-school
1
vote
184k
views
One of the primary goals of the Kepler space telescope is to search for Earth-like planets. Data gathered by the telescope indicates the existence of one such planet named Boralis orbiting a star 135 ly
answered
Jul 28, 2021
Physics
college
5
votes
30.1k
views
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