Fiona and iliana went to a going-out-of-business sale at a local video store. the store was advertizing all hd videos on sale for one price and all classic videos for a different price. fiona bought 5 hd videos and 2 classic videos for $31. iliana bought 5 classic videos and 3 hd videos for $30. which system of equations can be used to find the prices of the classic and hd videos?

You have learned about the six trigonometric functions, their definitions, how to use them, and how to represent them graphically. the sine, cosine, and tangent trigonometric functions can be paired with their reciprocal functions, cosecant, secant, and cotangent, respectively. think about how each function is related to its reciprocal function.how are the graphs of the reciprocal functions related to their corresponding original functions? what happens to the graphs of the reciprocal functions as x approaches the zeros of the original functions? describe how you would teach friends with different learning styles (visual-spatial, aural-auditory, verbal-linguistic, physical-bodily-kinesthetic, logical-mathematical, social-interpersonal, and solitary-intrapersonal) how to graph the reciprocal functions

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.

The graph represents f(x)=[x]+3. what is f(-2.2)?