If a go-kart motor applies a 8,500N force for 7.5s to move the cart 10m, how much horsepower does it generate? (HINT: solve for Watts first, then convert it to hp... 1hp=746W)

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

If the value of cos330°is√3/2 then find cos 165°.

Factor the polynomial. b^2 + 4b + 4