Simplify the expression by combining like terms.-0.9y - 1 + 2y - 1.1
A. -0.9y + 2y - 1 - 1.1
B. -1
C. 1.1y - 2.1
D. -1.8y + 1.1
Answer: C
Mathematics
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Use conversion factors to convert the units of measure.3,200 ounces to tons Round to the nearest tenth.
A. 0.1 T B. 0.2 T C. 200 T D. 1.6 T
Mathematics
Factor the polynomial completely using the grouping method.4x2 - 9x + 6
A. (4x - 6)(x - 1) B. (2x - 6)(2x - 1) C. (4x - 1)(x - 6) D. prime
Mathematics
Solve the triangle.b = 7, c = 10, A = 117°
A. a = 17.5, B = 27°, C = 36° B. a = 14.6, B = 25°, C = 38° C. a = 20.4, B = 23°, C = 40° D. no triangle
Mathematics
Use a calculator to solve the equation on the interval 0 ? ? < 2?. Round the answer to two decimal places.sin ? = 0.28
A. {0.28, 6.00} B. {0.28, 1.85} C. {0.28, 2.86} D. {0.28, 3.42}
Mathematics