Simplify.
A. m10n9
B. m4n4
C. (mn)11
D. m6n5
Answer: D
Mathematics
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Solve the problem.The distance, in feet, that a car travels down the side of a mountain in each consecutive second is modeled by a sequence whose general term is an = 50n - 13, where n is the number of seconds. Find the distance the car travels in the fifth second.
A. 250 ft B. 237 ft C. 187 ft D. 263 ft
Mathematics
Identify the equation as either an identity or not.
= 
A. Not an identity B. Identity
Mathematics
Use the formula for Sn to find the sum for the geometric sequence.3, 
, 
, 
, 
A. 
B. 
C. 
D. 
Mathematics
Translate into symbols.Angle x measures 39° more than angle y.
A. ? x = ? y B. ? x = ? y + 39° C. ? x = ? y - 39° D. ? y = ? x + 39°
Mathematics