Find the circumference of the circle. Use ? = 3.14 and round your answer to the nearest hundredth.Radius = 89 m
A. 558.92 m
B. 279.46 m
C. 139.73 m
D. 24,871.94 m
Answer: A
You might also like to view...
Find the length of the parametric curve defined over the given interval.x = 4t, y = 
t 3/2, 0 ? t ? 9
A. 
B. 
C. 
D. 
Simplify.
- 1
? 
A. - - 
B. - 
C. -2
D. - - 
Solve the problem.The cost of owning a home includes both fixed costs and variable utility costs. Assume that it costs $2061 per month for mortgage and insurance payments and it costs an average of $3.23 per unit for natural gas, electricity, and water usage. (i) Determine a linear function that computes the annual cost of owning this home if x utility units are used. (ii) What does the y-intercept on the graph of the function represent?
A. y = -3.23x + 2061; y-intercept, 2061, represents the minimum cost of owning the home without spending anything on utilities. B. y = -3.23x + 24,732; y-intercept, 24,732, represents the minimum cost of owning the home for 12 months without spending anything on utilities. C. y = 3.23x + 2061; y-intercept, 2061, represents the minimum cost of owning the home without spending anything on utilities. D. y = 3.23x + 24,732; y-intercept, 24,732, represents the minimum cost of owning the home for 12 months without spending anything on utilities.
Multiply. Write the answer in lowest terms. 
? 
A. - 
B. 
C. 
D. - 