Find the magnitude of v.
?

?

A.  = 
B.
C.
D.
E.


Answer: E

Mathematics

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Determine the natural logarithm of the number. Round to the nearest ten-thousandth.244

A. 90.0369 B. 5.4972 C. 2.3874 D. 0.1814

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Solve the inequality. Write the solution set in interval notation.(x + 5)(x + 4) > 0

A. [-5, -4] B. (-?, -5] ? [-4, ?) C. (-5, -4) D. (-?, -5) ? (-4, ?)

Mathematics

Solve the problem.A parallelogram has a base of length 2x + 1 and a height of x + 3 and has an area of 42 square units. Find the base and height of the parallelogram. (A = bh)

A. height = 3 units; base = 14 units B. height = 14 units; base = 3 units C. height = 6 units; base = 7 units D. height = 7 units; base = 6 units

Mathematics

Factor the trinomial completely.10z4 - 7z2 - 12

A. (2z2 + 3)(5z2 - 4) B. (5z2 + 4)(2z2 - 3) C. (2z4 + 3)(5z - 4) D. (5z4 + 4)(2z - 3)

Mathematics