Find the area of , which has vertices at A(-2,-3), B(-2,4) and C(5,4).

A.
B.
C.
D.


Answer: B

Mathematics

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Find the domain and range and describe the level curves for the function f(x,y).f(x, y) = 

A. Domain: all points in the xy-plane except (0, 0); range: real numbers > 0; level curves: ellipses 
B. Domain: all points in the xy-plane except (0, 0); range: all real numbers; level curves: ellipses 
C. Domain: all points in the xy-plane; range: all real numbers; level curves: ellipses 
D. Domain: all points in the xy-plane; range: real numbers > 0; level curves: ellipses 

Mathematics

Find the finance charge and total installment cost of the loan. Round to the nearest cent.Amount financed: $165Down payment: $45Cash price: $210Number of payments: 6Amount of payment: $28.59

A. $12.54; $261.54 B. $171.54; $261.54 C. $6.54; $216.54 D. $38.46; $216.54

Mathematics

Give a brief description for the person named in problem, telling how they were related to the development of computers. ? Paul Baran

What will be an ideal response?

Mathematics

Solve the equation algebraically.x(x - 2) = 48

A. 6; -8 B. 2, -48 C. -6; 8 D. 0; 2

Mathematics