Given that Force 1 = 70 pounds and Force 2 = 120 pounds, find the angle between the forces if the magnitude of the resultant force is 90 pounds. Round answer to the nearest degree.
A) 60°
B) 40°
C) 53°
D) 45°
E) 48°
E) 48°
Mathematics
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Classify the number as one or more of the following: whole number, integer, rational number, irrational number, or real number.2.
A. Rational number, real number B. Rational number C. Irrational number D. Irrational number, real number
Mathematics
Subtract.53 - 36
A. 37 B. 17 C. 27 D. 12
Mathematics
Determine the maximum number of turning points of f.f(x) = (2x + 7)4( x4 - 1)(x + 1)
A. 8 B. 4 C. 18 D. 9
Mathematics
Given 3 + i is a root, determine all other roots of f(x) = x4 - 12x3 + 59 x2 - 138x + 130.
A. x = 3 - i, 3 ± 2i B. x = 3 - i, 2 ± 3i C. x = 3 + i, 3 ± 2i?, 2 - i D. x = 3 - i, 2 ± i E. x = 3 - i, 3 - 2i?, 2 - i
Mathematics