Mathematics, 17.12.2020 09:10 genyjoannerubiera
PLS HELP ILL MAKE BRAINLIEST Annabelle’s 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 19:00
1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?
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Mathematics, 21.06.2019 21:00
Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)
Answers: 2
PLS HELP ILL MAKE BRAINLIEST Annabelle’s bicycle has a wheel radius of 13 inches. She places a stick...
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