The following function takes t, number of seconds since a ball was tossed in the air, and gives H, the distance from the ball to the ground (in feet).   h(t) = -16t^2 + 90t +5    Determine the distance from the ball to the ground 1 second after it was tossed. Determine how long it takes for the ball to hit the ground (in other words, determine when the distance drops to 0 feet)

√x((x^2)-2x). What is the derivate and second derivate of this function

Find the domain and range 1/x-4

Express the total revenue R as a function of the price p per item when q = -5p + 1200 OR = -5p? + 1200 OR = 5p? – 1200p - O R= -5p + 1200 OR= -5p? + 1200p

Use the given zero to find the remaining zeros of the function. h(x)=x^4-15x^3+60x^2+70x-816 zeros: 5-31

Let f(x)=7x^2-7x+3. Calculate and simplify the following expression where a≠b

A 12.5-inch candle is lit and burns at a constant rate of 1.2 inches per hour. Let t represent the number of hours that have elapsed since the candle was lit. a. Write an expression in terms of t that represents the number of inches that have burned from the candle since it was lit. I=12.5-1.2t * Preview b. Write an expression in terms of t that represents the remaining length of the candle (in inches). * Preview c. Determine if the following statements are true or false. Select an answer * The number of inches that have burned from the candle is proportional to the amount of time since the candle has been burning. o Select an answer * The remaining length of the candle is proportional to the amount of time since the candle has been burning. Select an answer * The change in the candle's height is proportional the amount of time since the candle has been burning.

An object is launched at 9.8 meters per second (m/s) from a 73.5-meter tall platform. The equation for the object's height s at time t seconds after launch is s(t)=-4.9t^2+9.8t+73.5, where s is in meters. When does the object strike ground and why? Your answer Submit Never submit passwords through Google Forms This form was created inside of East Orange School District. Report Abuse edu 国 hp

A punter kicks a football. Its height in meters is given by the function, h(t) = - 4.9t ^ 2 + 18.42t + 0.8 where represents the height (meters) and represents the time, in seconds. The height of an approaching blocker's hands can be modeled by the equation, h(t) = - 2.21t + 7.45 using the same timeCan the blocker knock down the punt? If so, at what time does this happen ? Use the Desmos Graphing Calculator below to help answer this question

An object is launched on the moon at 32 feet per second (f/s) from a 384-foot tall tower. The equation for the object's height s at time t seconds after launch is s(t)=-32t^2+32t+384, where s is in feet. When does the object strike the moon’s surface and why?