This frequency table gives the distribution of ages of 100 people in a small town.
How many people are:More than 40 years of age
A. No answer possible
B. 42
C. 28
D. 14
Answer: A
Mathematics
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Find the derivative.y = x14
A. 13x13 B. 14x14 C. 13x14 D. 14x13
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Perform the indicated operations and simplify the result. Leave the answer in factored form.
+ 
A. 
B. 
C. 
D. 
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Sum an appropriate infinite series to find the rational number whose decimal expansion is: 
.Enter just a reduced fraction of form 
.
Fill in the blank(s) with the appropriate word(s).
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Determine all critical points for the function.f(x) = 5x3 - 3x5
A. x = -1 and x = 1 B. x = -1 C. x = 1 D. x = 0, x = -1, and x = 1
Mathematics