If a ball is thrown vertically upward from the roof of 4848 foot building with a velocity of 6464 ft/sec, its height after tt seconds is s(t)=48+64t−16t^2  What is the maximum height the ball reaches?   What is the velocity of the ball when it hits the ground (height 0)?

By using equation qx= 2mx/(2+mx) , derive a similar equation for the more general case of an age group of width years (x to x+n years) that is show tha nqx = (2*n* nmx) /(2+n*nmx)

Solve (1/8)((sqrt 2)^x+2) = 1/2) algebraically.

Put the function P=10(3.6)^t in the form P_0e^(kt). When written in this form, you have: k = ? P_0 = ?

Suppose an equilateral triangle has edges of lengths x. As the lengths of the edges increase, the area increases by V .square centimeters per minute. At what rate is = 5 , -- centimeters per minute. Write the length of the edge changing when each edge is 5 centimeters? At the length of each edge is increasing by the number below and round the solution to the nearest ten thousandths of a centimeter.

Suppose a table tennis ball is hit in such a way that it's path can be modeled by h=-4.9t^2+2.07t where h is the height in meters above the table and the is the time in seconds. About how many seconds did it take for the table tennis ball to reach its maximum height after its initial bounce? Round to the nearest tenth.

A model rocket is launched with an initial velocity of 200 ft/s. The height h, in feet, of the rocket t seconds after the launch is given by h=-16t^2 +200t. How many seconds after the launch will the rocket be 330 ft above the ground? Round to nearest hundredth of a second smaller value larger value

A kite is moving horizontally away from the person flying it with a speed of 7 m/sec ata constant altitude of 30 m. Determine how fast the string is being let out when the kiteis 50 m from the kite flyer.Draw a picture, introduce GOOD notation, set up an equation that relates the variables,and solve.

(x+5)^3/5=8

(1^0) V (1^1) =