Mathematics, 17.12.2020 09:10, genyjoannerubiera
PLS HELP ILL MAKE BRAINLIEST Annabelleās bicycle has a wheel radius of 13 inches. She places a sticker on the wheel so that its minimum height above the ground is 0.5 inches. When she rides her bicycle, the wheel completes 90 revolutions every minute. The sticker begins at its minimum height above the ground.
Which equation models the height in inches of the sticker after x minutes?
A)y = 0.5 sine (180 pi x) + 13
B)y = 12.5 sine (180 pi x) + 13
C)y = 0.5 sine (180 pi x minus StartFraction pi Over 2 EndFraction) + 13
D)y = 12.5 sine (180 pi x minus StartFraction pi over 2 EndFraction) + 13
Answers: 2
Mathematics, 21.06.2019 14:10, javier04052000
Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?
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Mathematics, 21.06.2019 20:30, jnelso5437
How do you determine if an ordered pair is a solution to a given equation?
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