Friday
April 18, 2014

Posts by Athena


Total # Posts: 8

Consumer Math
How many cement blocks are needed to construct a wall 0.5 ft. thick, 6 ft. high, and 60 ft. long if it takes 10 standard cement blocks to make 1 cubic foot of wall?

Math
Find the distance between the points with polar coordinates (3, 120°) and (0.5, 49°)? Is the answer 2.88?

chemistry
if 40.0 g of methane gas reacts with 40.0 g of oxygen gas whis it the limiting reactant

Finite
Assume the box contains 7 balls: 3 red, 2 blue, and 2 yellow. A ball is drawn and its color noted. If the ball is yellow, it is replaced; otherwise, it is not. A second ball is then drawn and its color is noted. What is the probability that the first ball was yellow, given tha...

MATH PROOFS
PROVE: P(( union )[i=1]^(k))=(∑)P(A[i]^ ) ∀ A[i]^ such that (A[i]^ intersect A[]j = ∅ ∀i <>j) ∀k

math
how do you rearrange the equation 2x+y=6 and the equation -3x+4y+5=0 into standard form.

math
when will a product be positive regardless of the number of factors? & when will a product be negative regardless of the number of factors?

English
Can you give me a mythological reference to a product? because i can't find any :(

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