Write a formula for the nth term of the arithmetic sequence. Do not use a recursion formula.0.25, 0.3, 0.35, 0.4, 0.45, . . .
A. an = 0.05n + 0.2
B. an = 0.1n + 0.4
C. an = 0.25 + 0.05n
D. an = 0.1n + 0.2
Answer: A
Mathematics
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x + 3
A. slope: - 
, y-intercept: 4
B. slope: 
, y-intercept: 3
C. slope: - 
, y-intercept: 3
D. slope: -4, y-intercept: 3
Mathematics
Find a formula for the function graphed.
A. f(x) = 
B. f(x) = 
C. f(x) = 
D. f(x) = 
Mathematics
Solve the problem.If an object is propelled upward with an initial velocity of 112 feet per second, then its height in feet after t seconds is given by h = 112t - 16t2. Find the maximum height attained by the object.
A. 191 feet B. 196 feet C. 206 feet D. 201 feet
Mathematics
True or false?In Euclidean geometry, a straight line continues indefinitely far in either direction.
A. True B. False
Mathematics