Solve the following equation for x.det
= -1
A. {-1}
B. {1}
C. ?
D. {3}
Answer: B
Mathematics
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Use the bar graph to answer the question.The bar graph below shows the number of students by major in the College of Arts and Sciences.
Which major has about 300 students?
A. English B. History C. Math D. Other
Mathematics
Evaluate the derivative at the given value of x.y = -3x2 + 5x; x = 7
A. -22 B. -147 C. -7 D. -37
Mathematics
Convert from one measure to the other.248 fluid ounces to quarts
A. 7
quarts
B. 62 quarts
C. 3
quarts
D. 15
quarts
Mathematics
Find the exact value of the expression.cos 40° cos 20° - sin 40° sin 20°
A. 
B. 
C. 
D. 
Mathematics