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Free_Kalibri [48]
3 years ago
11

The graph represents a person’s heart rate in beats per minute during 30 minutes of exercise.

Mathematics
2 answers:
Ronch [10]3 years ago
8 0

Answer:

The Answer is C: The heart rate increases for 6 minutes, remains constant for 19 minutes, and then gradually decreases for 5 minutes. :)

Juliette [100K]3 years ago
4 0

GOOD

LUCK

CHUCK

:))))))))

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Sergeeva-Olga [200]

Answer: Angle x equals 19 degrees

Step-by-step explanation: We have two polygons, one with five sides and the other with eight sides. The question states that the pentagon has exactly one line of symmetry which means the line that runs down from point D to line AB divides the shape into exactly two equal sides. Hence angle A measures the same size as angle B (in the pentagon).

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3 years ago
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