If the given sequence is a geometric sequence, find the common ratio.
,
,
, 
A. not a geometric sequence
B.
C. 3
D. 3
Answer: A
Mathematics
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Use units to help you answer the question. If necessary, round your answer to two decimal places.A community garden contains 20 rectangular plots each measuring 4 yd by 10 yd. What is the total area available for gardening?
A. 820 yd2 B. 800 yd2 C. 40 yd2 D. 560 yd2
Mathematics
Change 0.0025 to a fraction and simplify, if needed.
A.
B.
C.
D.
Mathematics
Find the infinite sum accurate to 3 decimal places.
A. 0.972 B. 1.036 C. -1.036 D. -0.972
Mathematics
Solve the problem.If m?y = 109° in the following figure, find the measures of ?w, ?x, and ?z.
A. m?w = 109°, m?x = m?z = 71° B. m?w = -19°, m?x = m?z = 71° C. m?w = 71°, m?x = m?z = 109° D. m?w = 109°, m?x = m?z = -19°
Mathematics