Cho is building a sandcastle in the shape of a triangle pyramid the area of the base is 7 square feet each side of the base is a length of 4 feet and the height of each face is 2 feet what is the surface area of the pyramid?

G(x) = 2 sin(2x - π) + 4. using complete sentences, explain how to find the minimum value for the function.

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)