Let x be a number. Translate the English phrase or sentence into a mathematical expression. Subtract 68 from a number
A. 68 - x
B. 68x
C. 68
D. x - 68
Answer: D
Mathematics
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Provide an appropriate response.True or False? The quotient of two irrational numbers is always irrational.
A. True B. False
Mathematics
Evaluate. Assume that all variables represent positive numbers. -|-3|
A. 6 B. 3 C. -3 D. 0
Mathematics
Find z1z2. Write the answer in polar form with the argument between 0° and 360°.z1 = 10(cos 45° + i sin 45°), z2 = 5(cos 15° + i sin 15°)
A. 50(cos 30° + i sin 30°) B. 5(cos 60° + i sin 60°) C. 5(cos 30° + i sin 30°) D. 50(cos 60° + i sin 60°)
Mathematics
Convert the measurement to the specified units.37 years to months
A. 370 months B. 222 months C. 407 months D. 444 months
Mathematics