Write the number in scientific notation.0.000829
A. 8.29 × 10-3
B. 8.29 × 10-4
C. 8.29 × 10-5
D. 8.29 × 104
Answer: B
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Find the solution(s) (if any) of the system of equations by the graphical method. If the equations are dependent, write your answer with x being arbitrary.
A. {(9, 1)}
B. 
C. {(1, 9)}
D. inconsistent
Solve.The area of a rectangular rug is 160 square feet and its perimeter is 56 feet. Find the dimensions of the rug.
A. 9 yd by 19 yd B. 9 yd by 20 yd C. 8 yd by 19 yd D. 8 yd by 20 yd
Solve the rational equation. If there is no solution, state this as your answer.
+ 
= 
A. {1} B. {-7, -1} C. {-7, 1} D. no solution
Solve the problem. Give an exact answer and an approximation to the nearest tenth.The diagram below shows a rope connecting the top of a pole to the ground. How tall is the pole?
A. 
yd ? 29.7 yd
B. 
yd = 342 yd
C. 
yd ? 26.2 yd
D. 
yd ? 4.2 yd