Find the perimeter. Use 3.14 for ? when needed.
A. 29.98 m
B. 51.96 m
C. 37.98 m
D. 59.96 m
Answer: D
Mathematics
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Solve the system of equations using Cramer's Rule, if applicable.
A. 
B. {(x, y)| 5x - 8y = 7}
C. ?
D. (2, 3)
Mathematics
Solve the inequality.4x2 - 25 < -15x
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Suppose that the velocity of a falling body is v = ks2 (k a constant) at the instant the body has fallen s meters from its starting point. Find the body's acceleration as a function of s.
A. a = 2k2s3 B. a = 2ks C. a = 2ks2 D. a = 2ks3
Mathematics
For the given geometric sequence, find the limit of the infinite series, if it exists. 24, 12, 6, 3, . . .
A. 48 B. - 24 C. 24 D. 42
Mathematics