Friday
December 13, 2013

# Posts by Justine

Total # Posts: 45

English
"It was a worthwhile trip," she said, "the city had many excellent museums." Should the be capitalized?

Environmental Science
We are using Chi Squares to understand if descrepancies in aniaml populations are random or significant. On the developed land, 20 traps were set. 7 Road runners were caught, and two were marked. On the Undeveloepd land, 20 traps were also set, but 11 Road Runners were caught ...

Writing to Explain: Explain how you can use an array to find partial products for 4x36.

geometry
Given: segment DE is perpendicular to segment AB and segment AD is perpindicular to segment BC then Prove that BE times AD equals BD times CE

Math
Solve each higher degree equation by factoring. The answers are suppose to be 0,-12, -1/2 2x^4+25x^3+12x^2=0

Math Check
I multiplied each fraction by (x)(x-4)

Math Check
Can you please see if you got the same answer as I did? Thank you. 3/x + 2/x-4 3x-12=2x subtract 3x from both sides you get -12=-1x divide by -1 final answer is 12.

MATH
Multiply and simplify 2/4n+6 times n^2+2n-3/n+1 Thank You for your help. It's greatly appreciated.

Math
Can I reduce these fractions before I multiply them together? because when i multiply them I get some huge numbers. thank you 11/52 times 39/80 21/25 times 15/28 32/121 times 33/144 16/105 times 155/93

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