Let a and b be the lengths of the legs of a right triangle, and let c be the length of the hypotenuse. Values of two of the three lengths are given. Find the third length.a = 6, b = 15

A. c = 87
B. c = 3
C. c = 63
D. c = 3


Answer: D

Mathematics

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Find T, N, and B for the given space curve.r(t) = (1 + t)3/2i   + (1 - t)3/2j  + 2tk 

A. T = i + j + k; N = i  + jB = i + j + k
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C. T = 4i - 4j + 2k; N = 3i + 3jB = - 1i + 1j + 4k
D. T = i - j + k; N = i + j ; B = - i + j + k

Mathematics

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A. $492.93 B. $490.68 C. $495.38 D. $460.03

Mathematics

Solve the system of equations by substitution, if a solution exists.

A. x = 0, y = 5 B. No Solution C. x = 0, y = 4 D. x = -1, y = 5

Mathematics

Write the symbolic statement that follows from the given statement.To qualify for a loan, the applicant must have a gross income of at least $35,000 if single or combined income of $50,000 if married. Let ? q: You qualify for a loan. m: You are married. i: You have an income of at least $35,000. b: Your spouse has an income of at least $35,000. ? ?

What will be an ideal response?

Mathematics