Find the angle between the given vectors to the nearest tenth of a degree.u = 
, v = 
A. 0°
B. 45°
C. 90°
D. 180°
Answer: C
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Provide an appropriate response.Which of the following statements defines 
f(x) = -??I. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 - ? < x < x0 + ?.II. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 < x < x0 + ?.III. For every negative real number B there exists a corresponding ? > 0 such that f(x) < B whenever x0 - ? < x < x0.
A. III B. II C. I D. None
Solve the problem.A study in a small town showed that the percent of residents who have college degrees can be modeled by the function 
where x is the number of years since 2010. Use numerical or graphical methods to find when the model predicts that the percent will be 70.
A. 2018 B. 2020 C. 2019 D. 2017
Perform the indicated operation. Express your answer in simplest form.
- 
A. 
B. 
C. 
D. 
Divide.129,953 ÷ 800
A. 162 B. 162 R 283 C. 162 R 353 D. 353