In Mrs. Kay's math class, there are 150 points on the final exam and 520 total points for the course. Just prior to the final exam, several students are thinking about their grade. A student has earned 91, 84, and 88 points on tests and only 5 points on projects and homework. Is it possible for the student to earn a B or better (80%)?
A) no
B) yes
B) yes
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Factor the polynomial completely.10x4 - 19x2 - 15
A. (5x - 3)(2x + 5) B. (2x2 - 5)(5x2 + 3) C. (2x2 + 1)(5x2 - 15) D. (10x2 - 5)(x2 + 3)
Provide an appropriate response.If you measured an item with the metric rule to the nearest 0.5 millimeter and your best reading of the rule was 37.5 millimeters, what is the range of acceptable measurements?
A. 37 mm to 38 mm B. 37.4 mm to 37.6 mm C. 35 mm to 40 mm D. 3 cm to 4 cm
Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 
, y = 0, x = 1, x = 9
A. ?ln 9
B. 
?
C. 
?
D. 
?
Solve the problem.The number of students infected with the flu on a college campus after t days is modeled by the function 
When will the number of infected students be 300?
A. About 8 days B. About 14 days C. About 12 days D. About 16 days