Use mathematical symbols to translate the phrase. Use x to represent the unknown number. If there are two unknown numbers, use x and y to represent the numbers.3 more than the difference of two numbers.
A. 3(x - y)
B. x + y - 3
C. x - y + 3
D. 
+ 3
Answer: C
Mathematics
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Determine convergence or divergence of the alternating series.
A. Converges B. Diverges
Mathematics
Determine the number of terms and name the coefficients of the terms.-2m + 8s
A. 2; -2 and 8 B. 2; 2 and 8 C. 2; -2 and -8 D. 2; 2 and -8
Mathematics
Solve using the quadratic formula. Use a calculator to approximate the solution to three decimal places.2x - 
= 
x2
A. -3.100, -0.233 B. -0.333 C. 0.333, 3 D. 3
Mathematics
Add. Write a mixed numeral for the answer.16
+ 8
+ 
A. 24
B. 26
C. 25
D. 25
Mathematics