Solve the logarithmic equation.log (x - 3) = 1 - log x
A. -5
B. 5
C. -2, 5
D. -5, 2
Answer: B
Mathematics
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Write in exponential notation. Do not evaluate.(5)(5)(5)
A. 3 ? 5 B. 51 C. 35 D. 53
Mathematics
Match the property with the example of it.Distributive property
A. -2(x + y) = 2x + 2y B. -2(x + y) = 2(-x - y) C. -2(x + y) = -2x - 2y D. -2(x + y) = -2(y + x)
Mathematics
Factor by any method.30x2 + 36xy + 25xy + 30y2
A. (30x + 5y)(x + 6y) B. (6x + 5)(5x + 6) C. (6x - 5y)(5x + 6y) D. (6x + 5y)(5x + 6y)
Mathematics
Solve the problem.A rancher in Calgary decides to build a silo inside his corral. The rectangular corral measures 
by 
and the silo's base is circular with a diameter of x meters. Find a polynomial for the remaining area of the corral (in square meters) after the silo is built.
A. 
m2
B. (286 - ?x2) m2
C. (286 - 2?x) m2
D. 
m2
Mathematics