Thursday
December 5, 2013

# Posts by Wayne

Total # Posts: 124

math
Factor(unfoil) the area to get: (2x-5)* (4x+9). When you divide that by the height, the result is the length of the base: (2x-5) Not sure if you're solving for x, but I don't think that there's enough information. Let me know if this helps you!

Math
factor out a 2: =(2x-5)(3x+2)-(2x-5)(2)(5x+4) factor out (2x-5): =(2x-5)[(3x+2)-2(5x+4)] simplify: =(2x-5)(3x+2-10x-8) =(2x-5)(-7x-6) and, if you want: =-14x^2+23x+30

Math
multiply the quantities of each list: 3*2*4*3=72 Hope he brought his cell phone along!

probability math
bill is on the school archery team. the target has a center bull's-eye and two rings around the bull's-eye. the table gives the probabilities of each outcome. what is the probability that bill will get the next arrow in the inner or outer ring?express your answer as a ...

probability math
bill is on the school archery team. the target has a center bull's-eye and two rings around the bull's-eye. the table gives the probabilities of each outcome. what is the probability that bill will get the next arrow in the inner or outer ring?express your answer as a ...

fractions
3/8 + 3/4 =

geometry
0.665

geometry
How many cubic meters of cement are required to cover a walkway 7 m long, 0.95 wide, and 10 cm deep?

geometry
502.4

geometry
The area of a circle 200mm in diameter is approximately how many times greater than the area of a circle 40mm in diameter?

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