Express the vector as a product of its length and direction.4j - 3k

A. 5
B. 5(j - k)
C. 5
D. 25


Answer: A

Mathematics

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Subtract.65 - 35

A. 25 B. 30 C. 50 D. 40

Mathematics

Establish the identity.  = cot 

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Mathematics

Establish the identity.cot(? - ?) = - cot ?

What will be an ideal response?

Mathematics

Solve the problem.Thompson's Hardware spent $81,020 this year on general insurance alone. If total sales were $873,500, what percent of total sales was spent on general insurance? Round to the nearest tenth of a percent, if necessary.

A. 9.3% B. 108% C. 10.8% D. 0.9%

Mathematics