Find the area of the parallelogram determined by the given vectors. :


(e) none of these

Mathematics

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Solve the problem.A woman has $1.70 in dimes and nickels. She has 5 more dimes than nickels. How many nickels does she have?

A. 18 nickels B. 13 nickels C. 8 nickels D. 3 nickels

Mathematics

Using the factoring method, solve for the roots of the quadratic equation.15x2 + 31x + 4 = -6

A. x = , x = 
B. x = - , x = - 
C. x = , x = 
D. x = - , x = - 

Mathematics

Establish the identity.cos(x - y) - cos(x + y) = 2 sin x sin y

What will be an ideal response?

Mathematics

Find the first 4 terms of the recursively defined sequence.a1 = 3, an + 1 = an + 8

A. 3, 11, 19, 27 B. 0, 8, 16, 24 C. 11, 19, 27, 35 D. 3, 8, 16, 24

Mathematics