If you are self employed and earn $148,000, what are your FICA taxes?

If you are self employed and earn $148,000, what are your FICA taxes?

simple interest and compound interest

what is the least number of complete years in which a sum of money put out at 20% compound interest will be more than double?   (a)1 (b)3 (c)2 (d)4 (e)5

07/29/15

College algebra

Let f(x) = x2-20 and g(x)=3-x. Preform the composition or operation indicated.    (f/g)(-10) 

Another math question!

The equation for your total expenses equal $18,000 + $2500t, where t is the number of months. If ProVit = $8500t, how long will it take for the proVit to match the expenses?

07/16/15

if i do mba with hr what is my job after gaduation

I m in class 11 if i do mba with hr or economics  what will be my job after graduation  

07/10/15

averages topic

in a class of 21 students the average score on math test was 77% if suzie got 95% and jack got 78% what is the average grade of the other 19 students?   (a)89% (b)85% (c)80% (d)75%

05/31/15

What does the Ideal Gas Law have to do with altitude?

 What does the Ideal gas law have to do with altitude? What does it say it changes of pressure, temperature, etc.?

05/12/15

Chemistry Gas Law

How much Na is needed to react with H2O toliberate 579 mL H2 gas at STP?

Frequency Math Question

Which of the following frequencies will sound good (= little to no dissonance) with played simultaneously with 264 Hertz (a frequency often associated with C4, or “Middle C”).    a) 165 Hz b) 346... more

when 50 percent of a number is added the result is 150

please help.

Julie has 66 stuffed animals, which is eight fewer than twice the number of stuffed animals carly has.

Write me an 2 step equation using this problem

word problem

Here is the problem:   impulses in nerve fibers travel 397 kilometers in 3.2 hours. What is the rate or speed in km per h?    

Compound interest question

At what nominal rate, compounded monthly, would $10,000 have to be invested to amount to $16,000 in 6 years?

04/23/15

Math problem

Given the following data:Liters of wine per year (x)                           2.5    3.9      2.9     2.4    2.9     0.8      9.1Deaths from heart disease per 100,000 (y)   211   167    131    ... more

It is claimed that the average income in a particular community is $45,000.

It is claimed that the average income in a particular community is $45,000. The standard deviation of that income is known to be $4,000. A sample of 49 individuals is selected, and a sample mean of... more

04/21/15

If $8000 is invested at a 8% interest rate and compounded semiannually, how much will the invest be worth after 7 years and again at 29 years?

This is a word problem from my College Algebra class regarding compounding interest over a number of years.

04/20/15

Suppose that an unfair coin with probability of heads being 0.4 is tossed 100 times with outcomes recorded each time.

What is the probability of having more than 40 heads but at most 43 heads? Approximate using a normal random variable. 

Give a reason for conducting an experiment with two factors.

Give a reason for conducting an experiment with two factors.

04/19/15

Compare and contrast the analysis of variance (ANOVA) with a t test.

Compare and contrast the analysis of variance (ANOVA) with a t test.

It is claimed that the average income in a particular community is $45,000

It is claimed that the average income in a particular community is $45,000. The standard deviation of that income is known to be $4,000. A sample of 49 individuals is selected, and a sample mean of... more

04/03/15

College algebra

Find the equation of the exponential function that passes through the points (0,1) and (2,9).

04/01/15

What is the mass of 2.5 moles of BeCl2?

What formula do I need to use to find the mass?

03/29/15

What is the equation of the line?

Slope = 4; containing the point (7, -9)

03/14/15

find molar mass

find molar mass of a12(so4)3

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