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Answer the question.Which of the following matrices has an inverse?

Find i (the rate per period) and n (the number of periods) for the annuity.Semiannual deposits of $400 are made for 10 years into an annuity that pays 7% compounded semiannually.

Perform the operation, if possible. –

Perform the indicated operations given the matrices.Let C = and D = ; C – 4D

Solve for the missing value. Round to four decimal places.n = 35; i = 0.11; PMT = $1; PV = ?

Increasing temperature of a sample of helium in a balloon will cause volume to (increase/decrease) [1].

Solve the problem.Under certain conditions, the power P, in watts per hour, generated by a windmill with winds blowing v miles per hour is given by P(v) = 0.015v3. Find the power generated by 18-mph winds.

Match the composer with the description(s).

Graph the inequality.4x – 2y ≤ 8

Define the variable(s) and translate the sentence into an inequality.Sales of wheat bread are at least $2000 greater than sales of white bread.