Serving to estimate the height of a parking garage using a 50 yards-long rope. sie oor while Sarah stands on the top level of the garage. Each holds an end of the rope. Joshua walks away until the rope is

completely dense, making a 30 angle with the floor and 60° with the garage wall.

Joshua says the height can be calculated using the function sin (30- and determines the height is 25 yards.

Sarah says the correct expression to be used is cos (60) and her calculation is that the height is 25 yards.

Which one is correct?

Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2