Decide if the number is rational or irrational.
A. Irrational
B. Rational
Answer: B
Mathematics
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Solve the problem.The population of a small town is given by the table.
If the population is modeled by p(t) = at2 + b where t is in years and 
corresponds to the year 1960 and 
corresponds the year 1970, find a.
A. 20 B. 10 C. 24 D. 12
Mathematics
Use the Newton method to approximate the indicated zero of the function. Continue with the iteration until two successive approximations differ by less than 0.0001. Round your answer to six decimal places, if necessary.
?
The zero of 
between 
and 
, 
.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use half-angle identities to find the exact value of the expression.sin 22.5°
A. 
B. - 
C. 
D. - 
Mathematics
Use transformations to graph the function.f(x) = ex + 5
A. 
B. 
C. 
D. 
Mathematics