Solve the system of equations.
A. {(0, -1, 1)}
B. {(-1, 0, -1)}
C. {(0, -1, 0)}
D. {(0, 0, -1)}
Answer: C
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The function s = f(t) gives the position of a body moving on a coordinate line, with s in meters and t in seconds.s = 5t2 + 3t + 6, 0 ? t ? 2Find the body's displacement and average velocity for the given time interval.
A. 26 m, 26 m/sec B. 26 m, 13 m/sec C. 38 m, 19 m/sec D. 16 m, 23 m/sec
Solve. Round to the nearest tenth.Shane is flying his kite on 38 yd of string. The kite is directly above the edge of a pond. The edge of a pond is 26 yd from where the kite is tied to the ground. How far is the kite above the pond?
A. 768 yd B. 27.7 yd C. 46 yd D. 2120 yd
Solve the problem.Sue wants to add a decorative wallpaper border to her living room. Refer to the diagram below for the dimensions of Sue's living room. How many feet of wallpaper border will she need?
A. 40 ft B. 44 ft C. 42 ft D. 36 ft
Add or subtract as indicated. Write the answer in simplest form.
- 
A. - 
B. 
C. -4
D. - 