Juan built a sand castle like the one shown. The castle
is shaped like a rectangular prism with a rectangular
pyramid on top. How much sand did it take Juan to
build it?
4
in
He used
in
of sand to build the castle.
3 in
5
in

What is the point-slope form of the equation for the line with a slope of -2 that passes through (1,4)?

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52