Find an equation of variation if the following conditions exist.y varies directly as x, and y = 13 when x = 17
A. y = x
B. y = 
x
C. y = 
D. y = 
x
Answer: D
Mathematics
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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
Mathematics
Divide. Write with positive exponents.
A. 3x6 - 8x2 + x B. 3x6 - 8x3 + x2 C. 3x7 - 8x3 + x D. -5
Mathematics
Divide.
A. x + 6 + 
B. x2 + 6x + 
C. x + 6 + 
D. 
- 
+ 
+ 
Mathematics
Determine whether the given events are mutually exclusive.Going to the beach and staying home at 2 pm on your birthday
A. No B. Yes
Mathematics