Sunday
December 8, 2013

# Posts by shannon

Total # Posts: 433

science
Why is sucrose covalent but have ionic like characteristics? I am so confused I am doing a lab and i have no idea!

Math
If you finance \$50,000 of the purchase of your new home at 4.40% compounded monthly for 30 years, the monthly payment will be \$250.38. If instead your had a rate of 4.80% compounded monthly for 15 years, the monthly payment will be \$390.21. How much do you pay in total for the...

Physics
While watching ocean waves at the dock of the bay, Otis notices that 10 waves pass beneath him in 30 seconds. He also notices that the crests of successive waves exactly coincide with the posts that are 5 meters apart. What are the period, frequency, wavelength, and speed of t...

Calculus
Find constants a and b in the equation f(x)= ax^b/(ln(x)) such that f(1/8)= 1 and the function has a local minimum at x= 1/8

us history
how did the events at chickamauga and chatanooga affect georgians

Calculus
derivative of y^2=x^2/(xy-4) at 4,2

Geometry/trig
How do I find the geometric mean between 12 and 2.4?

Math
Here is the question: Patty has a bag of 72 marbles. The ratio of green marbles to yellow marbles is 2 to 7. How many green marbles does patty have? I don't know how to answer it. Please help!

geometry.
in a scale drawing of a school's floor plan, 6 inches represents 100 feet. If the distance from one end of the main hallway to the other is 175 feet, find the corresponding length in the scale drawing.

geometrY
See the last picture at the bottom of this web page (for a pic of this exact problem). Using ratios, Tree height = T 15/66 = 6.33/T 15T = 512.73 T = 34.182 T = 34.182 when getting this answer from my question: to estimate the height of a tree, Dave stands in the shadow of the ...

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