maren is painting some doors that are all the same size. she used 3 liters of paint to cover 9/5 doors. how many liters of paint are needed for 1 door?

A water tank hilds 24,000 gallons. How many hours will ut take for 2/3 of the water to be used if the water is used at an average rate of 650 gallons per day?

At the pet store the ratio of dogs to cats was 4:7. For every __ dogs there are __ cats.

You have a fair coin. You flip the coin two times. Let T1T1 be the event that the first flip (Flip 1) results in Tails. Let T2T2 be the event that the second flip (Flip 2) results in Tails. Are the events T1T1 and T2T2 independent?

A random sample of size 36 is taken from a population with mean µ = 17 and standard deviation σ = 6. what are the expected value and the standard deviation for the sampling distribution of the sample mean?

The circle graph shows the percentage of numbered tiles in a box. If each numbered tile is equally likely to be pulled from the box, what is the probability of pulling out a tile with a 6 on it?

five whole numbers are written in order (4, 6, x, y, 10). The mean and median of the five numbers are the same. Work out the values of x and y.

What figures can be drawn in a circle with 2 perpendicular diameters?

Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature varies between 67 and 83 degrees during the day and the average daily temperature first occurs at 8 AM.

What is decimal expansion?

What is 3U squared Variables and expressions