Mr. Farrell's art class designed a mural for their school's cafeteria. First, they tested their idea with a 2-fluid- ounce tube of paint and a small canvas. They needed half of the tube to cover the 0.25-square-foot canvas.
Now, they feel ready to paint the actual 48-square-foot mural. How many gallons of paint should Mr. Farrell's
class buy for their mural?

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain