Determine whether the sequence is arithmetic.
, 
, - 
, - 
, . . .
A. Arithmetic
B. Not arithmetic
Answer: A
Mathematics
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Find the indicated part of the right triangle.One leg is 29.37, and the hypotenuse is 45.6. Find the smaller acute angle. Round your answer to the nearest tenth.
A. 49.9° B. 41.8° C. 33.0° D. 40.1°
Mathematics
Solve the equation graphically. Round to the nearest thousandth.log3
= 8 - log2
A. 4.084 B. 4.227 C. 4.209 D. 4.104
Mathematics
Simplify.
A. 56xy B. 2x5y7 C. -2x5y7 D. 2x9y9
Mathematics
Solve the system of equations.x + 4y + 5z = 31 3y + 5z = 28 z = 5
A. (1, 2, 5) B. (2, 5, 1) C. (2, 1, 5) D. (5, 1, 2)
Mathematics