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MariettaO [177]
3 years ago
12

PLSSS HELP. ITS DUE TONIGHT

Mathematics
1 answer:
marusya05 [52]3 years ago
4 0

Answer:

1) y=-x+4 2) y=-2.5x+5 3) y=0.5x+6 4) y=-x-4 5) y=-.25x+2 6) y=1.5x-6 7) y=-.625x-8 (8) y=7.5 (9) y=2x+4 (10) y=0.6x+5

Step-by-step explanation:

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A pendulum is 45 cm long. When it swings, it travels along the arc of a circle and covers a distance of 27.5 cm. Calculate the a
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Answer: The angle through which the pendulum travels = 35^{\circ}.

Step-by-step explanation:

Formula: Length of arc: l= r\theta , where r= radius ( in radians) , \theta = central angle.

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