The valve cap on a bicycle wheel is 12.5 in. from the center of the wheel. From the position shown (0∘ in standard position), the wheel starts to roll. After the wheel has turned 765∘ how far above the ground is the valve cap? Assume that the outer radius of the tire is 13.375 in.

Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

W-16=-12 solve each one step equation plz