Solve the problem.The 10 ft wall shown here stands 33 feet from the building. Find the length of the shortest straight beam that will reach to the side of the building from the ground outside the wall.
A. 57.7 ft
B. 43 ft
C. 56.7 ft
D. 58.7 ft
Answer: A
Mathematics
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A doctor has ordered a 5% saline solution. How much sodium chloride (salt) is in 500 mL of this solution?
A. 25 g B. 2.5 g C. 5 g D. 250 g
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Find the slope and the y-intercept.-4x + 5y = -9
A. m = 20; (0, -45)
B. m = 
; 
C. m = 4; (0, -9)
D. m = 
; 
Mathematics
Determine whether the graph of the given equation is symmetric with respect to the x-axis, the y-axis, and/or the origin.y = -5x3
A. Origin B. y-axis C. x-axis D. No symmetry
Mathematics
Indicate whether the number is a proper fraction, an improper fraction, or a mixed number.
A. mixed number B. proper fraction C. improper fraction
Mathematics