Solve the problem.Joan can mow a 10-acre field in 3 hours. How long would it take her to mow a 3.0-acre field?
A. 0.3 hr
B. 2.9 hr
C. 3.9 hr
D. 0.9 hr
Answer: D
Mathematics
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Find the smallest value of N that will make the inequality hold for all n > N.
< 10-2
A. 15 B. 13 C. 14 D. 16
Mathematics
Write the ratio as a fraction in lowest terms.80 : 85
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.An approximation of one root of x2 - 3x + 1 = 0 is x1 = 2. Apply Newton's method twice to find the approximation x3.
A. 2.23814 B. 2.49125 C. 3.00000 D. 2.66667 E. 2.61820
Mathematics
Determine the domain and range of the function.
A. domain: (-?, 3]; range: (-?, 5] B. domain: (-?, ?); range: (-?, ?) C. domain: (-?, ?); range: (-?, 5] D. domain: (-?, 3) ? (3, ?); range: (-?, 5) ? (5, ?)
Mathematics