Solve the application.The diagram below shows the side view of a plan for a slanted roof. Find the unknown length in this roof plan. Give an exact answer, then approximate the length to the nearest tenth of a foot.
A. 
ft ? 4.8 ft
B. 
ft = 138.5 ft
C. 
ft ? 16.6 ft
D. 
ft ? 9.7 ft
Answer: C
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Provide an appropriate response.Use a U.S. customary ruler to measure the line below to the nearest eighth of an inch:
Fill in the blank(s) with the appropriate word(s).
The relationship between the Fahrenheit and Celsius temperature scales is given by the linear function.
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Solve the problem.The height in meters of women of a certain tribe is approximated by 
where t is the woman's age in years and 
Estimate the height (to the nearest hundredth) of a woman of the tribe 4 years of age.
A. 0.52 m B. 0.96 m C. 0.77 m D. 1.12 m
Determine the size of matrix A and tell whether it is a square matrix, row matrix, column matrix, or none of these.A = 
A. 2; square matrix B. 4 × 2; none of these C. 2 × 4; none of these D. 8; none of these