Solve the following system equations:

1. 0.4x+2.5y=2.6

2. 1.2x+0.8y=-8.8

31/6-11/2= First change each mixed number to an equivalent improper fraction then find a common denominator and proceed as before leave your answer as an improper fraction be sure your answers are reduced to lowest terms

Delia measured a doorway to be 1 meter wide. Which of these is a nearly equivalent measurement A: 15 mi B: 10.5 yrds C: 3.3 ft D: 98.7 in

Find the domain for f (x) = (x - 3) / (x - 2). x ≠ - 3 x ≠ 2 x ≠ - 3, - 2 x ≠ - 2

Hi I have a question about my math homework it says : Dianne fills a bathtub with about 76 liters of water and 8 milliliters of bubble bath each evening.

A social scientist believed that less than 30 percent of adults in the United States watch 15 or fewer hours of television per week. To test the belief, the scientist randomly selected 1,250 adults in the United States.

2/3x = 10 how to solve this one step equation

A classroom is arranged with 8 seats in the front row, 10 seats in the middle row, and 12 seats in the back row. The teacher randomly assigns seats to students as they enter the classroom.

The floor in the entranceway of Kendra's house is square and measures 6.5 feet on eqch side. Colored tiles have been set in the center of the floor in a square measuring 4 feet on each side. The remaining floor is consists of white tiles.

Find the length of the midsegment to the nearest tenth. 70.0 31.0 35.0 16.7

At 1,932 feet My lake is the deepest lake. My neighbor's is 3,383 feet deeper. how deep is my neighbor's?