Find the required value by setting up the general equation and then evaluating.Find y when 
if y is inversely proportional to x, and 
when 
A. 42
B. 49
C. 8
D. 6
Answer: D
Mathematics
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Write using exponential notation.11 ? 11 ? 11 ? 11
A. 411 B. 4 ? 11 C. 111 D. 114
Mathematics
Simplify.324/5
A. 16 B. 128 C. 512 D. 256
Mathematics
Find the product of the polynomials.(x + y)(x2 + 8xy - y2)
A. x3 + 8x2y + 8xy2 - y3 B. x3y + 8x2y - xy3 C. x3 + 9x2y + 7xy2 - y3 D. x3 + 8x2y - xy2
Mathematics
A right circular cylinder is inscribed in a sphere of radius r = 5cm. Find the largest possible surface area of such a cylinder. Round the result to the nearest hundredth.
a. 157.08
b. 177.08
c. 187.08
d. 167.08
e. 197.08
Mathematics