Estimate the error in the quadratic approximation of the given function at the origin over the given region.
A. |E(x, y)| ? 0.4122
B. |E(x, y)| ? 0.2748
C. |E(x, y)| ? 0.2061
D. |E(x, y)| ? 0.8244
Answer: B
Mathematics
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A. ? B. ?
Mathematics
Find the missing parts of the triangle. A = 10.5°a = 149 ftb = 176 ftIf necessary, round angles to the nearest tenth and side lengths to the nearest foot.
A. B = 12.4°, C = 157.1°, c = 318 ft B. B1 = 12.4°, C1 = 157.1°, c1 = 318 ft B2 = 167.6°, C2 = 1.9°, c2 = 27 ft C. B1 = 157.1°, C1 = 12.4°, c1 = 318 ft B2 = 1.9°, C2 = 167.6°, c2 = 27 ft D. no such triangle
Mathematics
Use the Pythagorean theorem to find the missing side(s).
b = 
, c = 
; find a
A. 
B. 3
C. 13
D. 
Mathematics
Give the reciprocal of the given number.
?
What will be an ideal response?
Mathematics