Find the area under the normal curve for the condition.Find the percent of the total area under the curve between z = -1.68 and z = 1.68.
A. 90.8%
B. 0.93%
C. 95.3%
D. 90.4%
Answer: A
Mathematics
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Solve the problem.An object is rolling with a driving force that suddenly ceases. The object then rolls 10 meters in the first second, and in each subsequent interval of time it rolls 80% of the distance it had rolled the second before. This slowing is due to friction. How far will the object eventually roll?
A. It will roll an infinite distance. B. 50.0 m C. 20.0 m D. 12.2 m
Mathematics
Plot the ordered pairs on the rectangular coordinate system provided.A(- 
, -6), B(-5, 6)
A. 
B. 
C. 
D. 
Mathematics
Use the product rule to simplify the radical.10
A. 180 B. 30 C. 16 D. 60
Mathematics
Simplify by removing parentheses and collecting like terms.-6r + 15 - (2r + 7) - 5(7r + 8)
A. 43r + 15 B. -39r - 18 C. -43r + 48 D. -43r - 32
Mathematics