Insert four geometric means between 4 and 128.
A. 9, 15, 33, 63
B. 10, 14, 34, 62
C. 8, 16, 32, 64
D. 8, 15, 33, 64
Answer: C
Mathematics
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Find 
.sin y = 6x + 7y
A. 
B. 
C. 6 + 7 - cos y
D. 
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Solve. If necessary, round to the nearest tenth.A flagpole casts a shadow of 20 feet. Nearby, a 6-foot tree casts a shadow of 2 feet. What is the height of the flagpole?
A. 0.6 ft B. 60 ft C. 6.7 ft D. 240 ft
Mathematics
There are 15,000 shares in Marybeth's co-op. If Marybeth owns 2% of the cooperative corporation, how many shares does she own?
A. 400 B. 300 C. 200 D. 100
Mathematics
Find the equation of the axis of symmetry of the parabola.f(x) = -2x2 + 16x - 37
A. x = 4 B. x = 5 C. x = -4 D. x = -5
Mathematics