Math Answers

bellamy borrowed 65,000 at 7% interest compounded quarterly and agreed to repay the loan in quarterly payments of 5,000 each . the first payment is due in two years. Find the number of payments

find the future value and the present value of an annuity of 15,000 payable at the end of every three months for 30 payments. the first payment is due at the end of seven years. the interest rate is 11 % compounded quarterly.

The manufacturer of a brand of juice drink claims that the mean content of its product is 210 ml with a standard deviation of 6.7 ml.

What is the probability that a randomly selected sample of the product contains more than or equal to 213 ml?

What is the probability that a sample contains less than 200ml?

belle Benigna invested 2,500 at the beginning of each month 12% compounded monthly how much would be in the account after 5 years

The particular integral of (D³ - 2D²D')z = sin (x + 2y) is

A steel mill produces alloy sheets used for the bodies of automobiles. The mill produces sheets with an average thickness of 0.517 inches and a standard deviation of 0.037 inches. A new car model requires alloy sheets between 0.495 and 0.525 inches thick. What percentage of the sheets made by the mill will be suitable for the new car model? Explain your answer.

Calculate the simple interest for:

$850 is invested at 7% per annum for2 years

calculate the simple interest of $850 is invested at 7% per annum for 2 years

Nellies Cafe offers two kinds of espresso: single shot and double shot. Yesterday afternoon, the cafe sold 39 single shot espressos and 26 double shot espressos. What percentage of the espressos were single shot?

The manufacturer of a brand of juice drink claims that the mean content of its product is 210 ml with a standard deviation of 6.7 ml.

What is the probability that a randomly selected sample of the product contains more than or equal to 213 ml?

What is the probability that a sample contains less than 200ml?