Find the perimeter of a quadrilateral with vertices at c(-2,4), d(-3,1), e(1,0), and f(-1,2). round your answer to the nearest hundredth if necessary. a. 10 units b. 10.77 units c. 11.52 units d. 12.35 units

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)