Saturday
December 7, 2013

# Posts by pamela

Total # Posts: 134

math
Insert operation signs to make this correct: 2 _5_3 = 17

Sara is 1/4 the age of her father. Sara's father is 60. How many years older than Sara is Sara's father? _____ How many years ago was Sara 1/10 of her father's age? _____ How old was she then? ____

Marta's mother is 5 times as old as Marta. Marta's mother is 25. How old is Marta? ______ In a few years, Marta's mother will be 3 times as old as Marta. How old will Marta be then? ______ How old will Marta's mother be? ______

communications
How do I start writing the similiarities and differences between routing, positive, negative and persuasive messages

S.S.
how many mountains are in south america

S.S
how many mountains are in asia

english
a sentence with the word context

Math-precalc
Is it possible to find a rational function that has x-intercepts (-2,0) and (2,0), but has vertical asymptote x=1 and horizontal asymptote of y=0? The horizontal asymptote and the x-intercepts parts stump me. If you can't reach y=0, then how can you get the x-intercepts? A...

Algebra/Pre-Calc
Find the values for a and b such that f(x) is continuous on the interval 0 < or = to x < or = to 13. { 2x^2, 0 < or = to x < or = to 3 f(x) = { ax + 3, 3 < or = to x < or = to 7 { b, 7 < or = to x < or = to 13 Can someone explain? Am I suppose to find t...

HELP
How do you find acceleration and Fnet for a diagram containing only one object with a mass, like say 10kg, and two arrows going in the opposite directions(horizontally) with thier tips touching each side of the object. **NOTE: there are no other numbers other than the mass. If...

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