Provide an appropriate response.A small cone has been removed from the top of the original cone. What is the ratio of the volume of the original cone to the volume of the small cone which was removed, given that the radius of the original cone is twice the radius of the small cone? [Hint: Use similar triangles]
A. 8 : 1
B. 8 : 3
C. 4 : 1
D. 2 : 1
Answer: A
Mathematics
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Express the number in scientific notation.0.000000709011
A. 7.09011 × 10-7 B. 7.09011 × 106 C. 7.09011 × 107 D. 7.09011 × 10-6
Mathematics
Rationalize the denominator. Assume all variables represent positive numbers.
A. 
B. 
C. 
D. 
Mathematics
Use the given information given to find the exact value of the trigonometric function.sec ? = 4,
? lies in quadrant I
Find cos 
.
A. 
B. 
C. 
D. 
Mathematics
Answer the question about the given function.Given the function f(x) = 
, is the point (1, 
) on the graph of f?
A. Yes B. No
Mathematics