Work out the total surface area of this hemisphere which has a radius of 10 cm. Leave your answer in terms of pi.

Is the orthocenter of a triangle on the inside ?

On any given day, the number of users, u, that access a certain website can be represented by the inequality 1125-4530 which of the following represents the range of users that access the website each day? u> 95 or u < 155 95> u> 155 u< 95 or > 155 95

Which interval for the graphed function contains the local maximum? [–3, –2] [–2, 0] [0, 2] [2, 4]