06/27/16

How to work this problem out
x-3y=6.  3x=6y+18
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05/10/16

Sample of 300. 17% will vote for Trump. Create a 95% confidence interval for the true proprtion of people who would vote for Trump.
Interpret that interval
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07/12/15

Statistics question
The furniture is produced on a weekly basis and stored in the warehouse until the end of the week, whenit is shipped out. The warehouse has a total capacity of 650 pieces of furniture. Each sofa... more
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06/20/15

Horizonal Asymptote
If the horizontal asymptote is indeed y = 1/2, what happens to the drug's concentration as time passes? Is this desirable?
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06/03/15

NEED HELP!!!!....BUT....WANT TO LEARN!!....
THE AVERAGE AMOUNT OF ANNUAL INTEREST EARNED ACROSS THREE INVESTMENT ACCOUNTS WAS $2709.00 IF ONE ACCOUNT YIELDED $1345.00 IN THE TWELVE MONTH PERIOD, AND THE SECOND YIELDED $568.00 WHAT DID THE... more
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05/29/15

how to find all real solutions of an equation
|1/2×+4|+8=10
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05/25/15

If I have a 78 semester average in biology and my final is worth 20% of my semester grade then what is the lowest I could possibly get to end up with a 70
I have a 78 semester average, what must I get on my final to atleast not fail.
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05/25/15

probability
a professor of economics has 2 graduate assistants helping him. the probability that the older of two assistants will be absent on any given day is 0.08, the younger one 0.05, the probability that... more
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05/21/15

What is the probability of one employee being selected for both alcohol & drug test in the same quarter?
I was trying to do the probability numbers on this equation.I know SWA employees around 9k pilots.I figure they would have about the same flight attendants. Then they have MX workers, ops agent,... more
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08/12/14

what is the domain of f(x)=x-5 in interval notation
I dont understand how to find the domain and range ¹11111111111111111111111111111111111@@@@#@@@@@@@@@#%%$#@@%-%12355
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08/12/14

Julio is 36 years old and James is 11 years old. In how many years will Julio's age be twice James age?
I just watched someone solve this problem and I don't understand how this person got the answer that she got.
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08/12/14

whats ((a^-5)(c^2)^-2 / a^-5c
(a-5 c2)-2⁄a-5c  
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08/11/14

Post tests are not be needed if H0 is rejected in an ANOVA comparing k = 2 treatments.
True or False ? 
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08/09/14

If z and p are inverse functions and z(-2)=6, what is p(10)?
9 1 -2 6 cannot be determined
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08/09/14

how much should be deposited in an account paying 6.5%interest compounded quarterly in order to have a balance of $6,000 after 5 yrs and 9 mo
answer should be given in dollars and cents and rounded to the nearest cent
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08/09/14

Part A: if Y and X salary ratio = ¾ Part B: if Y and Z salary ratio = 2/3 And total of salary = 1800$ The salary of everyone is =?
Part A: if Y and X salary ratio = ¾ Part B: if Y and Z salary ratio = 2/3 And total of salary = 1800$ The salary of everyone is =?
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08/08/14

Simplifying exponential functions
Need to simplify:   -x²y²x½y0 I know that y0= 1 and x½ = √xwhich leaves me with -x²y²                                     √x   But then I am stuck.   Thanks for helping.  
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08/08/14

15,545,558,800 =737,948,660 (1+g) / (.1205 - g)
Solve for g
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08/08/14

maths help
1. If f(x)=x^4 -8x^3+4x^2+4^x+39 and f(3+2i)= a+ib, then a:b equals?   2. If x= -2- root(3)i  then value of 2x^4+5x^3+7x^2-x+41 is?   please give explanation in detail, thanks
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08/07/14

Law of cosines
For the kite shown in the figure, use the Law of Cosines to find the lengths of the two dowels required for the diagonal supports, where a = 70 cm, b = 150 cm, α = 55°, and β = 42.24°.
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08/06/14

Physics Work and Energy Question!
A boy pulls a 10.0 kg book rack at rest on a smooth floor with a constant horizontal force of 1.2N starting from rest. Compute the change in kinetic energy of the box after the boy has pulled it a... more
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08/05/14

If a repeated-measures study shows a significant difference between two treatments with a = .01, then you can be sure that
If a repeated-measures study shows a significant difference between two treatments witha = .01, then you can be sure that _____.a. the value of Cohen’s d is large. ( PICKED WRONG ANSWER)b. the... more
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08/03/14

What must the fourth member weigh if the average weight is 150 lb?
Three members of a tug-a-war team weigh 163 lb,148 lb, and 143 lb.
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08/03/14

Probability questions.
In studying the relationship between loan delinquency and borrower characteristics, a bank found the following information:• 80% of borrowers have been employed at their present job for 3 or more... more
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08/03/14

determine the equation of g(x)that result from translating the function f(x)=x^2+5 upward 7 units
Try to solve the following problem listed above but having difficult answering this question . Need to find out the correct steps to take to begin to solve ,
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