subject
Mathematics, 24.02.2021 02:20 emilycolley2

6 A radar device has an antenna that revolves at a constant rate. The graph shows the
number of revolutions the device will make over time.
RADAR DEVICE ANTENNA
100
90
80
70
Number of Revolutions
60
50
40
30
20
10
0
1
2
3
45
6
28
9 10
Time (minutes)
Which table shows the data for an antenna that revolves at exactly twice the rate
of the antenna described in the graph?
ANTENNA #1
ANTENNA #3
Time
(minutes)
Number of
Revolutions
Time
(minutes)
Number of
Revolutions
ั
15
315
20
40
30
660
25
50
ANTENNA #2
ANTENNA #4
Time
(minutes)
Number of
Revolutions
Time
(minutes)
Number of
Revolutions
18
450
660
24
720
36
900

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Answers: 1

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