All Questions ⁺⁰236399 Questions

0

857

1

Algebra2

Andrea wants to deposit money into a bank account that earns 4% simple annual interest. Use the formula to find the amount of money that she should deposit so that she earns $2800 after 3.5 years. Show and explain work

Guest Sep 12, 2012

0

726

1

Algebra 2

$65 + $0.10m = $73.40
find value of m

Guest Sep 12, 2012

0

685

0

+4

I need help

7a^3b^5-42a^2b^6 I need help with the factor.

cynthia.miller1 Sep 12, 2012

Sep 11, 2012

0

1378

2

Algebra 1

what is the mathematical expression for "x is at least 90"?

Guest Sep 11, 2012

0

757

1

percent solution

IF 453 RUNNER OUT OF 620 COMPLTED THE MARATHON,WHAT PERCENT OF RUNNER FINISH THE RACE

Guest Sep 11, 2012

0

761

0

College Algebra

I need help with some college algebra equations:
1] -0.9x-(0.5+0.1x) > -0.3x-0.5
2] solve for B: A= 24f/B(p+1)
3] 3*pi*x-(4th root of 3) = .75*pi*x + sqrt(19)
4] 4(0.23+sqrt(5)) + sqrt(2)*x+1 Thank You!

Guest Sep 11, 2012

0

673

0

help with math

Can someone help me please?
The area of a rectangle is x^2-2x-15 and the length of the rectangle is x+3, what is thw width of the triangle.

Guest Sep 11, 2012

0

732

1

math

(x^3-6x-9x+3) divided by (x-3)

Guest Sep 11, 2012

0

640

1

math

If a store has $8000.00 in sales and the bank is charging them $200.00 in fees to handle the charges what is the percentage they are charging for their services ?

Guest Sep 11, 2012

0

1000

1

scientific notation

in 2002 in country A the average family net worth was $390,000 and there were about 9.9x10^7 families. Calculate the totsl family net worth in country A in 2000.

Guest Sep 11, 2012

0

724

1

math

4(2+5)=4(2)+4(5)
wat is the answer fort his im only in 7th grade so i do not no much

Guest Sep 11, 2012

Sep 10, 2012

0

837

1

velez

1/3-(n-3)!/(n+1)!=10 hallar el valor de "X"

Guest Sep 10, 2012

0

808

2

Algebra 1

What is the answer for this problem?
2/5h+g=d (Solve for h)
This is what I think it is:
h=(5d-g)/2

Guest Sep 10, 2012

0

737

0

Algebra1

Heres the first question If Jerome weighs 120 lbs and his brother weighs 100 lbs, how many feet from the center of a seesaw must Jerome sit to balance his brother, who is three feet from the center?
and the other question is The number of days needed read more ..

Guest Sep 10, 2012

Sep 9, 2012

0

688

0

math

how many liear feet are in a ten foot circle

Guest Sep 9, 2012

Sep 7, 2012

0

893

2

ALGEBRA

help me please
http://cs309323.userapi.com/v309323815/130d/HIHFoMWZfsY.jpg
http://cs309323.userapi.com/v309323815/12d1/VJI7FDOoMPc.jpg
http://cs309323.userapi.com/v309323815/1317/651ru_x-nd8.jpg

Guest Sep 7, 2012

0

897

2

Algebra help

How do i factor this equation? i would like the way to do it not the answer thanks!
z^2 -6z-27=0

Guest Sep 7, 2012

0

657

0

Calculus

Let f(x) = (1/x)
Find: (f(1+∆x) - f(1))/∆x

Guest Sep 7, 2012

Sep 6, 2012

0

738

3

algebra

i dont understand solving absolute value inequalities
would someone be nice and show me?
please its due tommorow
IpI<1.3

Guest Sep 6, 2012

0

777

2

honnors algebra cant figure it out

lets say you take out a $15,000 car loan at 12% interest. you decide to pay 350 a month. your payment is paid on the 25 th of each month and your interest is assessed the last day of the month. how many months will it take to pay off your loan?

Guest Sep 6, 2012

0

945

3

+4

fractions

i am in aglerba in high school and i need a calculator to do my homework and can not figure out witch button is used to make fractions

dacey Sep 6, 2012

0

757

1

graphing calculator

I am trying to help my freshman son with his math. He is using an online graphing calculator and don't know what buttons to use to show "less than or equal to" or "greater than or equal to". Can someone help?

Guest Sep 6, 2012

0

814

1

Variables and Expressions

Guest Sep 6, 2012

Sep 5, 2012

0

889

1

Calculus

My question is how do I solve
If f(x)= -2x^(2/3) then f'(8)

Guest Sep 5, 2012

0

882

1

+4

Algebra 1 Math ( I need to graph with the x and y value)

2x - 2y + 5 = 0
How do i find x and y? i need to graph it with y = mx + b

Casey Sep 5, 2012

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