Identify the type of surface represented by the given equation. -  -  = 1

A. Elliptical cone
B. Ellipsoid
C. Hyperboloid of one sheet
D. Hyperboloid of two sheets


Answer: D

Mathematics

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Use an annual percentage rate table to solve the problem.In order to make some home improvements, a home owner spent $20,000. He paid 15% as a down payment and financed the balance of the purchase with a  fixed installment loan with an APR of  Determine the home owner's total finance charge and monthly payment.

A. Total finance charge = $2562.00; Monthly payment = $626.72 B. Total finance charge = $1006.40; Monthly payment = $500.18 C. Total finance charge = $1205.30; Monthly payment = $505.70 D. Total finance charge = $2920.60; Monthly payment = $553.35

Mathematics

Evaluate the expression.Twelve fewer than forty-four

A. 32 B. 44 C. 528 D. 56

Mathematics

Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).

A. 0.818 B. 0.340 C. 0.720 D. 0.107

Mathematics

Solve the equation by expressing each side as a power of the same base and then equating exponents.5x = 625

A. {3} B. {125} C. {4} D. {5}

Mathematics