A rock falls from a tower that is 208 feet high. As it is falling, its height is given by the formula h=208-16t2. How many seconds (in tenths) will it take for the rock to hit the ground (h=0)?

Q: The total cost function for a product is C(x) = 875 ln(x + 10) + 1600 where x is the number of uni...

A: The given total cost function for a product is,

Q: What are the future value and the interest earned if $3000 is invested for 6 years at 8% compounded ...

A: The future value of an amount P invested at interest rate r (in decimals), compounded n times per ye...

Q: *** *rmits * a # *4 # Graphing Linear Equations Verlfy the solution to an equation in two varlables ...

A: substitute the given points one by one in the given equation as follows.

Q: Question in Photo!

A: The given functions are as follows:

Q: evaluate f(x)=2x2+3X-1   using the following value: f(a +h)-f(a)/h

A: Click to see the answer

Q: In 9 - x= 16, how would you come to a conclusion if x can't be considered negative?

A: Consider the given equation

Q: You have a wire that is 80 cm long. You wish to cut it into two pieces. One piece will be bent into ...

A: It is given that the wire is 80 cm long.Let 2πx be the circumference of the circle.

Q: If I spend $5 on supplies and sell lemonade at $0.50 per glass how do I determine the number of glas...

A: Let us say that x is the number of glass and y is the money earn.

Q: Assume an average human heart beats 65 times per minute and an average human lifetime is 80 years. H...

A: Average life span of human being is 80 years.The rate of heartbeat is 65 beats per minute.