09/17/19

Interest Compounded Continuously

You unexpectedly earned an extra $4500, and you are deciding whether to save it or to spend it. What is the future value in ten years of that $4500 if you decide to invest it in a CD that is paying... more

What are the percentages of the observations for A and B?

A data set has a mean of 1,600 and a standard deviation of 120.a. Using Chebyshev's theorem, what percentage of the observations fall between 1,240 and 1,960? (Do not round intermediate... more

09/15/19

Does 4x = 4x have infinitely many solutions?

This is on my worksheet called Solving Equations With Special Solutions. Please answer asap.

Quadrilateral perimeter

if Quadrilateral Q is a scaled copy of Quadrilaterial P created with a scale factor of 3, what is the perimeter of Q?

02/06/19

Maths compound interest problem

YouA man borrows Rs 10000 at 10% C.I. compounded yearly. At the end of each year he pays back 30% of the sum borrowed. How much money is left unpaid just after 2nd year?

08/26/12

Find the mean and standard deviation for the random variable x given the following distribution

Find the mean and standard deviation for the random variable x given the following distribution X                    4          5                   6                    7               ... more

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