Thursday
May 23, 2013

Posts by james


Total # Posts: 1626

Physics
A Knight of the Round Table fires off a vat of burning pitch from his catapult at 17 m/s, at 29 ◦ above the horizontal. The acceleration of gravity is 9.8 m/s 2 . How long is it in the air? Answer in units of s

Math probability
What is the probability that a randomly drawn 6-cards hand from a standard deck.... B) contains at least four clubs? C) contains at most three clubs?

Math ave grade
a student scores 76,82,83 on the first three test, she has a 92 homework averge. if the final exam is 50% of grade and homework is 10% and the test average (nit including the final) is 40% then what grade should she get on the final exam to get a 87.5 in the class?

Algebra
How do I write 7t+7/-6 divided by 4t+4/15 in lowest terms ?

Science
A spring has a force constant of 50000 N/m. How far must it be stretched for its poten- tial energy to be 22 J? Answer in units of m

Math
If P(x) is a polynomial with P(–6) = –1.12 and P(–5) = 0.6 then which of the following must be true? A. There is a zero for P(x) between x = –6 andx = –5. B. There is a zero for P(x) between x = –1.12 and x = 0.6. C. There is a zero for P(x) betwe...

Mathsa
4. Graph the inequality: x ≤ –2 (1 point)

Mathsa
that wat i said

Mathsa
sooooooo are u saying c is the wrong answr

Mathsa
4. Graph the inequality: x ≤ –2 (1 point)

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