When solving problems with units we sometimes to get the units the same

The height of a right cylinder is 2r, where r is the radius. Write a function f in simplest form that represents the ratio of the surface area to the volume.

Using the interest formula, if you invest $1500 in the bank at an interest rate of 5% how much will you have after 10 years?

A retirangle has an area of 40 units. the lenght is 6 units greater then the width

The probability of a chance event is 0.3, it is to happen when compared to a chance event with a probability of 0.4 Select one: equally likely less likely both more and less likely more likely

At noon, ship a is 50 km west of ship b. ship a is sailing south at 10 km/h and ship b is sailing north at 20 km/h. how fast is the distance between the ships changing at 4:00 pm? (round your answer to one decimal place.) 23.

Lorelei tosses a coin 4 times. What is the probability of tossing four heads? Express as a percent. Round to the nearest tenth if necessary

M=-2 b = (0,4) find the equation of the line with the given slope and intercept

Derek states that the expression 4 (a+6) is equivalent to the expression 20+4a+4. Is Derek correct? show the proof that Derek is right or wrong! Explain how you determined whether or not the two expressions were equivalent

The graph shows the function f (x) = 3^x What is the value of x when f (x) = 9? A:3 B:1 C:0 D:2

21 is what percent less than 35?