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i am having so much trouble rearranging these equations! i know the answers to them but i don't understand how to get them.. The original equation is W= Q(B-C)/C what is B? what is Q? What is C? B is supposed to be C(W+Q)/Q Q is supposed to be WC/(B-C) an...

How many ml of water should I add to a 5 ml NaOCl ( 5.25%) to make it 1.0%. Thank you.

A test consists of 12 multiple choice questions with 5 choices for each question. As an experiment, you GUESS on each and every answer without even reading the questions. Probability of getting less than 4 questions correct on this test is:

In the case of a negative externality: Select one: a. the private market does not produce enough of the good. b. market price reflects the social costs of production. c. efficiency requires that the government impose a subsidy. d. market price reflects on...

How do you find the least positive angle that is conterminal to 3pie

I need help with a poem with a Subject,Rhyme,Rhythm,Alliteration,Assonance,and a Metaphor. with 6 lines. This was due 3 weeks ago and I have no clue what to write about or do.

What volume of oxygen gas at STP would be needed for the complete combustion of 39.0 grams of octane ?

I really need help creating equations and finding the y-intercept and slope from these problems. I need to hire a plumber. I have two friends that are recommending a plumber. One friend said for 3 hours of work the plumber charged $300. My other friend hi...

Find the force a 67.5kg man would experience while standing on the surface of each of the following planets. Earth - Mass = 5.98 x 10^24 kg - Distance = 6.337 x 10^5m - Force(N) =? Mars - Mass = 6.34 x 10^23kg - Distance = 3.43 x 10^5m - Force(N)=? Pluto...

why is it 13?

(5/6)(-8/1) Multiply the numerators together to get the new numerator. Multiply the denominators together to get the new denominator. Simplify to get the answer.

2a^2 - 16ab + 32b = 2(a^2 - 8ab + 16b^2) = 2(a^2 + 8(2b - ab)) (DanH made a mistake: The 32 should be a 16 since a 2 was factored from it)

You only factor out what all of the terms share. Not all of the terms share 2b as a factor (only the -16ab and +32b terms can have a 2b factored from them. The 2b in the 2a^2b term is in the exponent, which can't be used as a factor.) So what do all 3 ter...

I answered this question in your last post.

If the b is not part of the exponent, my last response was incorrect.

The majority of the world’s diamonds comes from Country A and Country B. Suppose that the marginal cost of mining a diamond is $1,000 per diamond and that the demand schedule for diamonds is as follows: Price Quantity $ 6,000 5,500 5,000 6,500 4,000 7,500...

thank you bobpursley

340J

4000(1+interest rate/12 months)^12months 4000(1+0.04/12)^12 = 4162.966172 rounding = 4162.97

Thank you