Solve the rational equation.
+ 
= 
A. -5
B. no real solutions
C. 0
D. 4
Answer: B
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For the function given, find g(-1), g(3), and g(a²). g(x) = (1/x)+x²
What will be an ideal response?
Solve the problem.A retired couple invested a total of $130,000. They invested some of the money in safe certificates of deposit yielding 5%. The remainder they invested in AA bonds yielding 10% per year. In the first year they made a total profit of $11,000. How much did they invest at each rate?
A. $80,000 at 5% and $50,000 at 10% B. $90,000 at 10% and $40,000 at 5% C. $90,000 at 5% and $40,000 at 10% D. $100,000 at 10% and $30,000 at 5%
Solve the problem.Poiseuille's law states that the resistance, R, for blood in a blood vessel varies directly as the length of the vessel, L, and inversely as the fourth power of its diameter, d. This can be written as an equation 
where k is a constant. Find 
Round your answer to the nearest whole number.
A. about 16.67k B. about 630k C. about 61.7k D. about 617k
Find the perimeter of the figure.Find the perimeter of a lot with sides measuring 4
, 3
, 2
, and 5
yards.
A. 47
yd
B. 32 + 15
yd
C. 32
+ 15
yd
D. 64 + 15
yd