Find any numbers for which the rational expression is undefined.
A. a = 2
B. a = 0
C. a = -2
D. none
Answer: C
Mathematics
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Solve for the specified variable.P = S1 + S2 + S3 for S3
A. S3 = S1 + P - S2 B. S3 = P - S1 - S2 C. S3 = P + S1 + S2 D. S3 = S1 + S2 - P
Mathematics
Convert. When necessary, round the answer to two decimal places.78 feet to yards
A. 8.67 B. 2808 C. 234 D. 26
Mathematics
Compute the discriminant. Then determine the number and type of solutions for the given equation.x2 - 7x + 6 = 0
A. -73; two complex imaginary solutions B. 0; one real solution C. 25; two unequal real solutions
Mathematics
Multiply or divide as indicated.
A. 0.42 B. 4.2 C. 0.0042 D. 0.042
Mathematics