Maura has already knit 13 centimeters of scarf, and can knit 4 centimeters each night. How many nights will Maura have to spend knitting in order to knit a total of 41 centimeters of scarf?

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe