# Posts by please i need help.Dan

Total # Posts: 9

**math**

A stock that sold for 22$ at the beginning of the year was selling for 24$ at the end of the year. If the stock paid a dividend of .50$ per share,what is the simple intrest rate on a investment in this stock? The simplest answer is that it depends on what the owner paid for ...

*September 19, 2006*

**math**

Find the amount that schould be invested now to accumulate following amounts,if te money is compounded as indicated. $2000 at 9% compund semiannually for 8 years. i don't know how u do this sorry, your homework!!!!!!!!!!!!!!!!!! Double post. I answered this below.

*September 19, 2006*

**math**

Find the amount that schould be invested now to accumulate following amounts,if te money is compounded as indicated. $2000 at 9% compund semiannually for 8 years. i don't know how u do this you take 2000(1+.09/12)^96 and you'll get the answer No, I don't that's...

*September 19, 2006*

**math**

You have deposited 1000$ in your saving account with an anual interst rate of 4 percent compund monthly. How much money are you going to have in your account after six months. Use A=P*(1+r)^6 r=.04/12=.01/3, P=1000 IS THE ANSWEAR 5610.23 No, if the annual interest rate is 4% ...

*September 17, 2006*

**math**

x^2-3x+2<0 Put in y=x^2-3x+2 in your graphing calculator, and graph is. See where y is negative. That area is the solution The graph will be a second degree equation, and probably cross the y=0 axis at the x defined in (x^2-3x+2=0) Factor that equation and solve for those ...

*September 17, 2006*

**math**

Is this the answear to 36x^2 y^4 a^-2 ____________________ 72a x^-1 y ^ means power Answear 1 _____ 2 a^3 x^-1 y^-3 Close, but now the exponent for x is wrong. The y term should be in the numerator too. Try again. Here is how it is done. You need to concentrate on each step. ...

*September 5, 2006*

**math**

Is this the answear to 36x^2 y^4 a^-2 ____________________ 72a x^-1 y ^ means power Answear 1 _____ 2 a^3 x^3 y^3 If this is not the answear then i don't know what to do. No. You didn't change signs of the exponents when you move X^-1 from bottom to top. Same thing for...

*September 5, 2006*

**math**

Is this the answear to 36x^2 y^4 a^-2 ____________________ 72a x^-1 y ^ means power Answear 1 _____ 2 a^3 x y^5 Answered below. Ok, you lined the constants up to get 1/2. The exponent of x looks wrong as does that for y, a^3 is correct.

*September 5, 2006*

**math**

Simplify 36x^2 y^4 a^-2 ____________________ 72a x^-1 y ^ means power Divide both numerator and denominator by 36 which will give you 1/2. Then the a^-2 on top will tranfer to the bottom becoming a^2 and that will combine with the a already there to become a^3. Proceed with ...

*September 5, 2006*

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