Determine if the matrix is in row-echelon form.
A. Yes
B. No
Answer: A
Mathematics
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Use differentiation to determine whether the integral formula is correct.
dx =
x2(3x + 3)4 + C
A. Yes B. No
Mathematics
Solve the inequality. Write the solution set in interval notation.
? 11
A. (-?, -3] ? 
B. 
C. 
D. (-?, 3] ? 
Mathematics
Solve the problem.A bank loaned out $68,000, part of it at the rate of 
per year and the rest at a rate of 
per year. If the interest received was $6,040, how much was loaned at 
A. $28,000 B. $29,000 C. $39,000 D. $40,000
Mathematics
Solve.A clinic dispensed 59 mL per hour of a particular medication. How many liters were dispensed in a 
period?
A. 2.458
B.
| 1.416 L |
C. 14.16 L
D. 1,416 L
Mathematics