Write sigma notation.1 - 
+ 
- 
+ 
- . . .
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.Write an equivalent statement using the distributive property.5
+ 14
=
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The temperature in Fairbanks is approximated by T(x) = 37 sin 
+ 25,where T(x) is the temperature on day x, with x = 1 corresponding to 
and x = 365 corresponding to Dec. 31. Estimate the temperature on day 49.
A. -29° B. 45° C. -4° D. -25°
Mathematics
Multiply the pair of monomials.
A. - 
x11
B. - 
x24
C. - 
x24
D. 
x11
Mathematics
Convert the radical expression to its rational exponent form and then simplify. Assume that all variables represent positive numbers.
A. 2187 B. 243 C. 19,683 D. 6561
Mathematics