Solve.If y varies jointly with x and z and inversely with n and y = 36 when x = 3, 
and 
find y when 
z = 5, and n = 10.
A. 72
B. 18
C. 36
D. 30
Answer: C
Mathematics
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Simplify by writing the expression using only positive exponents.
A. n10
B. 
C. 
D. n4
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Find the limit.
A. Does not exist B. -4 C. 4 D. 0
Mathematics
Multiply the conjugates. Assume all variables have nonnegative values.(
- 
)(
+ 
)
A. 16 - 2
B. 16 + 2
C. 16
D. 10
Mathematics
Provide an appropriate response.Interest rates on mortgages may vary from bank to bank.
A. True B. False
Mathematics