Friday
December 6, 2013

# Posts by cole

Total # Posts: 121

Math
During and art contest at my school, me and a classmate each won blue ribbons for 1/3 of the pieces you entered in the contest. You won 2 blue ribbons and my classmate won 3 blue ribbons. Explain how this could be?

Math
Rosa invested \$8000 for one year, part ast 8% annual interest and the balance at 10% annual interest. Her total interest for the year was \$700. How much money did she invest at each rate?

chemistry
The mass of a golf ball is 45.9 . If it leaves the tee with a speed of 80.0 , what is its corresponding wavelength?

College Physics
More like Junior year of high school physics, this identical problem is in my textbook from last year.

algebra
hi was up

algebra
hi was up

math
Directions: Determine if the given lengths in each problem can form a triangle. 1. 7in. , 3in. , 10in.

Geometry
How do you find the center of an equilateral triange?

math
3x+5y= -11 x-2y= 11

math
solve: 3x+5y= -11 x-2y=11

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