Find the area of the region bounded by the parabola y = x2, the tangent line to this parabola at the point (2, 4), and the x-axis.

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days