Add.2213 + 1312 + 1221
A. 4658
B. 4746
C. 3557
D. 4467
Answer: B
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Decide which of the 5 properties of a commutative group (closure, identity, inverse, associative, commutative) hold for the given system.
A. All of them B. Closure, identity, associative, and commutative only C. Closure, identity, inverse, and commutative only D. Closure, identity, and inverse only
Use a calculator to find an approximation to the nearest ten-thousandth.ln 136
A. 0.2029 B. 4.9127 C. 50.1845 D. 2.1335
Solve. Give an exact answer unless indicated otherwise.Find the slope of line l1, where m2 is the slope of line l2 and ? is the smallest positive angle from l1 to l2 given: m2 = 4 and ? = 30°. Round to the nearest hundredth when necessary.
A. 1.03 B. 1.64 C. 1.48 D. 1.34
Identify the open intervals where the function is changing as requested.Increasing
A. (-3, 0), (3, ?) B. (0, 3) C. (-?, -3), (0, 3) D. (-?, -3), (3, ?)