Monday
July 28, 2014

Posts by ronan


Total # Posts: 9

Physics
David is driving a steady 24.0m/s when he passes Tina, who is sitting in her car at rest. Tina begins to accelerate at a steady 2.90m/s2 at the instant when David passes. How far does Tina drive before passing David? What is her speed as she passes him?

Physics
David is driving a steady 24.0m/s when he passes Tina, who is sitting in her car at rest. Tina begins to accelerate at a steady 2.90m/s2 at the instant when David passes.

English
Bias can be identified as favourable or unfavorable. What are the unfavourable bias for: 1. dog 2. growling 3. darkness 4. expressed 5. viewpoint 6. frankly 7. questioned 8. group 9. investors 10. developing 11. new 12. trusting Examples are: smart - cunning little - puny work...

math
Mary's test grades were 81, 89, 86, 86, and 84. Mary's teacher recorded one of her grades incorrectly. Instead of an 89, Mary's second test score should have been a 55. Which measure(s) of central tendency are affected by this change?

math
whats the equation of a line

Physics
how did you get the 2.5 rev/s

asymptotes and discontinuity 2???
consider the function f(x) = 1/x - 1 for x not=0 and f(x) = 0 for x = 0. decide whether f(x) has a)one symptote and two discontinuities b)two asymptotes and two discontinuities c)two asymptotes and one discontinuity I'm not sure if you mean 1/(x-1) or (1/x) - 1 here, but I...

limitas, asymptotes and discontinuities??
f(x) = 1/(x^2-x-2) does f(x) have two or three asymptotes does f(x) have one or two discontinuities We have f(x) = 1/(x^2-x-2) or f(x)=1/[(x-2)(x+1)] f has vert. asympt. at the roots of the denominator. As x becomes unbounded in either direction you should be able to see that ...

math calculus please help!
l = lim as x approaches 0 of x/(the square root of (1+x) - the square root of (1-x) decide whether: l=-1 or l=0 or l=1 Let me make sure I understand the question. Do we have lim x->0 x/[sqrt(1+x) - sqrt(1-x)] ? If so then multiply the expression by [sqrt(1+x) + sqrt(1-x)]/[...

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