A die is rolled twice. Write the indicated event in set notation.The sum of the rolls is 8.
A. {(4, 4)}
B. {(2, 6), (3, 5), (4, 4)}
C. {(2, 6), (3, 5), (4, 4), (5, 3), (6, 2)}
D. {(2, 6), (3, 5), (5, 3), (6, 2)}
Answer: C
Mathematics
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Solve.
= 
A. No solution
B. 
C. 
D. - 
Mathematics
Solve the right triangle.a = 2.6 in., A = 48.5°, C = 90°Round values to one decimal place.
A. b = 1.2 in., B = 41.5°, c = 2.9 in. B. b = 4.2 in., B = 41.5°, c = 3.5 in. C. b = 2.3 in., B = 41.5°, c = 3.5 in. D. b = 4.2 in., B = 41.5°, c = 4.9 in.
Mathematics
Use the change of base formula to approximate the expression to four decimal places.log53
A. 1.1761 B. 0.6826 C. -0.2218 D. 1.4650
Mathematics
Calculate using the rules for order of operations.
A. 70 B. 99 C. 106 D. 121
Mathematics