3. W A. 43 ft B. 40 ft C. 80 ft 80 ft A bungee jumper leaps off a bridge 80 feet above the ground using a 55-foot-long bungee cord. Her height as a function of time is modeled by the following equation: h (1)=60sin (+1)+30 D. 65 ft E. 34 ft 55 ft What is the highest elevation the bungee jumper achieves after the initial descent?

Finbar bought his home for $150,000 in 2010. Property values have increased 10% every year since he has owned the home. Which of the following equations can be used to represent the price of the home x years after 2010? A.)y = 150,000(1.5)x B.)y = 150,000(1.1)x C.)y = 150,000(0.9)x D.)y = 150,000(0.5)x

The value of a stock in 1950 is $1.40. It's value grows by 8% each year after 1950. a. Write an equation representing the value of the stock V(t), in dollars, t years after 1950  b. What does V(40) represent in this situation? Estimate the value of V(40).

The population of a town is given by the equation P = 3000 (20.1t), where t is the time in years from 2000. Find the population in the following years. (a) 2010 (b) 2030 2040

A ball is kicked upward with an initial velocity of 56 feet per second. The ball's height h (in feet) can be expressed as a function of time t (in seconds) by the equation h = -16t + 56t. How much time does the ball take to reach its highest point? A) 1.75 seconds B) 2.50 seconds C) 2.75 seconds D) 3.50 seconds

a. DeepSea Challenger's descent was a change in depth of (-4) feet per second. We can use the equation y = -4x to model this relationship, where y is the depth and x is the time in seconds that have passed. How many seconds does this model suggest it would take for DeepSea Challenger to reach the bottom?

Find an equation to model the vertical motion of the tip of a second hand on a clock, if the second hand is 15cm long. Use t=0 to represent the moment the second hand begins it's cycle at the top of the clock, and let y(t) represent the vertical distance above the center of the clock when t is in seconds. Graph the function, explaining how the values of A,B,C,D each give information about the graph of the function.

The population of a town is given by the equation  P = 1500(20.2t),   here t is the time in years from 2000.In what year will the town's population be 2600 people?

= : 2140 Suppose that the world's current oil reserves is R billion barrels. If, on average, the total reserves is decreasing by 25 billion barrels of oil each year, answer the following: A.) Give a linear equation for the total remaining oil reserves, R, in terms of t, the number of years since now. (Be sure to use the correct variable and Preview before you submit.) R= B.) 15 years from now, the total oil reserves will be billions of barrels. C.) If no other oil is deposited into the reserves, the world's oil reserves will be completely depleted (all used up) approximately years from now. (Round your answer to two decimal places.)

For this item, select the answers from the drop- down menus. Select the phrases that best complete the sentence. A crane lifts construction materials from a palette to the top of a building at a constant rate. The equation y = 4x + 3 models the height of the materials, y, in feet, after seconds of lifting. The crane lifts the materials at a rate of Oand the initial height of O feet per second 3 feet per second Finish 4 feet per second