Provide an appropriate response.In right triangle ABC, with right angle C, side a = 12, b = 16, and c = 20, find the cos A expressed as a fraction in lowest terms.
Fill in the blank(s) with the appropriate word(s).
(4/5)
Mathematics
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Find the curvature of the space curve.r(t) = (7 t sin t + 7 cos t)i + 7j + (7t cos t - 7 sin t)k
A. ? = 
B. ? = 7t
C. ? = 
D. ? = - 
Mathematics
Identify the inequality as true or false.22 ? 3
A. True B. False
Mathematics
Find the prime factorization of the number. Write any repeated factors using exponents.165
A. 32 ? 11 B. 3 ? 5 ? 11 C. 52 ? 3 D. 15 ? 11
Mathematics
Use the statistical display to answer the question.Marriage Licenses Issued
(Each ? represents 20,000 licenses)Which months differ the least in the number of licenses issued and by how much?
A. May and July; 10,000 B. March and April and May and July; 20,000 C. March and April and May and July; 10,000 D. March and April; 20,000
Mathematics