Thursday
December 5, 2013

# Posts by Daisy

Total # Posts: 162

Pre-Cal
The diagonal and teh longer side of a rectangle make an angle of 43.2. If the longer side is 12.6cm, find the length of the shorter side.

pre-cal
A rectangle is 9.2m by 3.8m. What angle does its diagonal make with its longer side??

Calculus
Twins, Pierre and Francesca were each given 100 dollars on their 15th bday. they immediately put ther money into their individual money boxes. Each week throughout the next year they added a portion of their weekly pocket money. Puerre added 10 each week. Francesca added 50 ce...

Calculus
Find the coefficient of the x^2 term in the expansion of (3x - (2/x^2))^8

Calculus
If A=125e^-kt and A=200 when t=3, find the value of k.

Calculus
write in the form of logA: log2 + log12 3log5 + 2log3 1/4log81 log36 - log12

Calculus
Simplify: a. (5x^2)^3 x (x/4)^2 x (8/25x^5) b. fifth root of a^3 x square root of a^5

algebra
b = number of boxes 2.75b = 475 b = 172.7 but since you can't sell a 7th of a anything therefore you would sell 173 boxes

Calculus
Find the constant term in the expansion of [x + (3/x squared)]^9 Find the coefficient of (x)^4(y)^9 in the expansion of (x + (2)(y)^3)^7

calculus
ok for the first one i got stuck at: n^2 + 4n - 69=0 now factoring doesn't work. what should i do?? second one i get stuck at -4608=6(-2^n - 1)

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