Solve the problem.Determine the resultant effect of three people pulling on a car as shown in thedrawing.
a = 179.0 lb, b = 152.0 lb, c = 47.0 lb, d = 37°, e = 35°Round results to an appropriate number of significant digits.
A. 290 lb, ? = 28°
B. 343 lb, ? = 14°
C. 360 lb, ? = 22°
D. 269 lb, ? = 17°
Answer: B
Mathematics
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Write the algebraic expression without parentheses.- (7z - 8w + 8y)
A. -7z - 8w + 8y B. -7z + 8w + 8y C. -7z - 8w - 8y D. -7z + 8w - 8y
Mathematics
Make an approximate conversion as indicated. Round to the nearest tenth. The precise value of your approximation will depend on the conversion path that you choose.28 m = ____ yds
A. 30.5 yd B. 8.5 yd C. 91.8 yd D. 25.7 yd
Mathematics
Solve the problem.Let g(x) = x2 - 5x - 29. Find x such that (x, 7) is on the graph of f(x).
A. x = 9 B. x = -4 or 9 C. x = -9 or 4 D. no solution
Mathematics
Solve by the method specified.Any methodx + 8y = -16-4x + 9y = -18
A. (0, -2) B. (2, 0) C. (1, -3) D. (1, -2)
Mathematics