eric made a drawing of his rectangular bedroom with the scale 3in = 4.5 feet. the drawing was 5 inches long by 4 inches wide. what was the actual area of eric's room?

Explain how you can use base ten block to find 2.16:3

If y = 4x + 3 were changed to y = - 4x + 3, how would the graph of the new function compare with the original?

How to force yourself into studying?

11. Alexis and Mariana are hiking, Alexis climbs to the top of a ridge 417 feet above ground level. Mariana goes to the bottom of a valley, 30 feet below ground level. What is the vertical distance between Alexis and Mariana?

How is 0.87 rational

A circular pool has a radius of 10 meters. Rounded to the nearest square meter, what is the area of the pool? A) 31 m2 B) 60 m2 C) 260 m2 D) 314 m2

12.46 the digits in the ones place and the hundredths place

In right triangle DEF, mE = 90, DE = 8, EF = 15, and FD = 17. What is the value of tan F?

1. Does the function show a direct linear variation, quadratic variation, or inverse variation? Explain. A. f (x) + 1/8 x^2 B. xy = 9 C. p (x) = x/11 2.

a tank is 1/6 full of gasoline. Of 8 litres are added it would be 1/4 full. how many litres does the tank hold