How to find the surface area of the regular pyramid. Write your answer as a decimal. The problem is 9 cm, 7 cm. But the area of the base is 84.3 cm2. Give me the rest of answer.

At a movie theater, 360 people can see a particular movie over a period of 3 hours. At this rate, how many people can see this movie over period of 12 hours?

The time required to finish a test is normally distributed with a mean of 60 minutes and a standard deviation of 10 minutes. What is the probability that a student will finish the test in less than 70 minutes?

At the end of their 3-day vacation, the Palmers travela total of 530 miles. On the third day, they drove 75 miles. on the second day, they drove 320 miles. How many miles did they drive the first day? Is your answerable? Explain.

Y=4.5 when x=3 find the variation of k

Which is the graph of the equation 4x-5y=15

in a sample 5 of 800 t-shirts were defective. based on this sample, in a production run of 250,000 t-shirts, how many would you expect to be defective?

How many computers must the AB Computer Company sell to break even? Let x be the number of computers. Cost Function: LaTeX: C/left (x/right) = 145+/frac{1}{4}xC (x) = 145 + 1 4 x Revenue Function: LaTeX: R/left (x/right) = 1.5x

From 8:58 to 12:30 how many hours did i work

The length of a rectangle is 9 ft longer than twice the width. If the perimeter is 108 ft, find the length and the width of the rectangle

Simplify the variable expression 3x+2y - (5x+2y)