Evaluate the expression.The expression (rule) for finding the perimeter of a hexagon (6 sides) with sides of equal length is 6s, where s is the length of one side. Evaluate the expression when the length of one side is 13 centimeters.
A. 65 cm
B. 19 cm
C. 91 cm
D. 78 cm
Answer: D
Mathematics
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Graph the equation.f(x) = x2 + 5
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Find x and express your answer in terms of common logarithms: 4x = 3
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve.The gravitational attraction A between two masses varies inversely as the square of the distance between them. If the force of attraction is 2.25 lb when the masses are 4 ft apart, what is the attraction when the masses are 6 ft apart?
A. 2 lb B. 1 lb C. 3 lb D. 4 lb
Mathematics
Find the rate. Round to the nearest tenth of a percent.Principal: $8,000Time: 90 daysInterest: $140.00
A. 34.6% B. 7.0% C. 7.1% D. 1.8%
Mathematics