The formula for the volume of a cone is V=\frac{1}{3}\pi r^2 h, V= 3

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πr

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h, where rr is the radius of the cone and hh is the height of the cone. Rewrite the formula to solve for hh in terms of rr and V. V.

In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.

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