If the length and width of a rectangle are double, by what factor is the length of its diagonal multiplied?

The period of 2 sin x cos x is a. 4 π 2 b. 2 π c. 4 π d. π

Find the percent of decrease in 999 to 673.30 * with solution*

Which of the following statements is true? a. any four non-collinear points lie in a distinct plane.b. a plane contains at least 3 non-collinear points.c. any two lines intersect at a point.d. through two given points we can draw three lines.