The metal bar shown is an alloy of silver and other metals. If the silver accounts for 84% of the bars weight, what is the weight of the silver?

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

Complete the truth table a. t, f, f, t b. t f f f c. f t f t d f t f t

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?