The diagram shows a right-angled triangle. The length of the base of the triangle is 2/3 cm.
The length of the hypotenuse of the triangle is 6 cm.
The area of the triangle is A cm2.
Show that A = kV2 giving the value of k.

An arrow is shot vertically upward at a rate of 180ft/s. use the projectile formula h=−16t2+v0t to determine at what time(s), in seconds, the arrow is at a height of 420ft. round your answer(s) to the nearest tenth of a second.

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?