06/19/14

The compund amount of investment is $16760.87 if the rate is 9.5% monthly for 6 years . What is the principal and compound interest?
I neesd help figuing out the compound interest and the principal
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06/13/14

Find the exact interest on a loan of $3300 at 7% annually for 30 days?
Find the exact interest on a loan of $3300 at 7% annually for 30 days? (Round to the nearest cent as needed)
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06/12/14

At what rate is the base of the triangle changing?
The altitude of a triangle is increasing at a rate of 1.500 centimeters/minute while the area of the triangle is increasing at a rate of 3.000 square centimeters/minute. At what rate is the base of... more
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06/10/14

Find the focus and directrix of the parabola with the equation y^2=18x
really need help
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06/09/14

select the approximate values of x
select the approximate values of x that are the solutions to f(x)=0, where f(x)= -6x^2+2x+6   A) {-0.85, 1.18}   B) {-6, 2}   C) {-0.33, -1.00}   D) {-1.00, 0.33}
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06/01/14

What is the annual interest rate of an investment that pays 9.2% annual interest compounded quarterly?
What is the annual interest rate of an investment that pays 9.2% annual interest compounded quarterly?
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05/31/14

Find the two numbers
The sum of twice a first number and five times a second number is 99. If the second number is subtracted from five times the first number the result is 45. Find the numbers
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05/31/14

An investment of $8125 was made into an account that compounded interest monthly. At the end of 15 years, the balance in the account doubled. Find the interest
An investment of $8125 was made into an account that compounded interest monthly. At the end of 15 years, the balance in the account doubled. Find the interest rate.
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05/29/14

For what values of x in [0,2pi] does the graph of y= (cos x)/(2+sinx) have a horizontal tangent?
For what values of x in [0,2pi] does the graph of y= (cos x)/(2+sinx) have a horizontal tangent? List the smaller value of x first.
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05/28/14

finding interest
Willard Husdon took out a simple interest loan of $6000.00 at 10% interest for 24 months. His monthl payment is $276.60. After 4 payments the balance is $5,082.21. He pays off the loan when the... more
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05/25/14

Give answer in step by step manner
if log a : log b : log c=(b-c):(c-a):(a-b) then which one is correctabbcca=1 , aabbcc=1 , a1/ab1/bc1/c=1
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05/23/14

How to put my parabola in standard form.
I found three points of my parabola: (2.5, 1), (7, 4), and (11.5, 1). I need to put my parabola into standard form, but I am not sure how to do it with the information that I have.
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05/15/14

GEOMETRY - PROOF
How do I prove that three non-collinear points lie on a circle?
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05/08/14

how many 4-letter codes can be formed using the letters A, B, C, D, E, and F? No letter can be used more than once.
What is the answer to this question?
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05/04/14

An elementary school class contains 5 boys and 4 girls. Two students are selected. What is the probability that one girl and one boy is chosen?
An elementary school class contains 5 boys and 4 girls. Two students are selected at random to erase the blackboard. What is the probability that one girl and one boy is chosen?
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05/04/14

A jar contains 4 red and 3 green jelly beans. Two jelly beans are taken simultaneously\What is the probability that both are the same color?
A jar contains 4 red and 3 green jelly beans. Two jelly beans are taken simultaneously and completely at random from the jar. What is the probability that both are the same color?
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05/04/14

There are two similar rectangles. The ratio of their areas is 4:9. What is the ratio of their perimeters?
My question is There are two similar rectangles. The ratio of their areas is 4:9. What is the ratio of their perimeters? 
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05/01/14

how do i convert an equation into slope intercept form if the only value given is (x)
use slope intercept form to graph the equation X=6/5y  slope intercept form is y=mx+b = y=m(6/5y)+b how do I slove
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05/01/14

Find the value of k in a quadratic equation
Find the value of k so that the remainder is 14: (x^2+kx-18)-(x-4) PLEASE HELP!!!!!!!  
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04/30/14

Find the equation of F. Answer A-D
A person invests $4000 in an account at 4% interest compounded annually. Let V= f(t) be the value (in dollars) of the account after t years or any fraction thereof.   a. Find the equation of... more
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04/30/14

Find the quadratic function f(x)=ax^2+bx+c for which f(1)=0, f(-2)=6 and f(2)=-14
find the quadratic function f(x)=ax^2+bx+c for which f(1)=0, f(-2)=6 and f(2)=-14
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04/29/14

logarithms help please
Express in terms of sums and differences of logarithms: log?((10 x^2 y^5)/√z ) Show work.
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04/29/14

compound intrest
$15,000 is invested in an account paying 2.5% annual interest compounded quarterly. Find the amount of money in the account at the end of 10 years. Show work, round your final answer to the nearest... more
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04/29/14

solve the exponential equation
Sove the exponential equation and show work    2x+1=52x
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04/29/14

find the area of each regular polygon if it is a regular nonagon with a perimiter of 144in.
how do you figure this out  
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