Suppose a piece of dust finds itself on a cd. if the spin rate of the cd is 470 rpm, and the piece of dust is 4.2 cm from the center, what is the total distance (in m) traveled by the dust in 4 minutes? (ignore accelerations due to getting the cd rotating.) m

In the 30-60-90 triangle below side s has a length of and side r has a length

Two positive integers are 3 units apart on a number line. their product is 108. which equation can be used to solve for m, the greater integer? m(m – 3) = 108 m(m + 3) = 108 (m + 3)(m – 3) = 108 (m – 12)(m – 9) = 108

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126