If possible, solve each system by an algebraic method (substitution or addition method). Otherwise, state that the problem has no solution or an infinite number of solutions.5x - 4y = 815x - 12y = 32
A. Infinite number of solutions
B.
C. (8, 32)
D. No solution
Answer: D
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Use scientific notation to solve the problem.If the speed of light is 3.00 x 108 m/sec, how long does it take light to travel 2.29 x 1011 m, the distance from the sun to Mars?
A. 7.6 x 102 sec B. 7.6 x 102 min C. 76 sec D. 7.6 x 103 sec
Provide an appropriate response.Write the equation of the line shown on the graph.
A. y = x - 1
B. y = 2x + 2
C. y = x + 2
D. y = 2x -1
Solve the problem.In a football game a touchdown is worth 6 points, an extra point is worth 1 point, and a field goal is worth 3 points. Suppose that in a game the only scoring done by teams are touchdowns, extra points and field goals. If a team scored 56 points with 7 touchdowns and 2 extra points, how many field goals were scored?
A. 4 B. 5 C. 3 D. 7
Solve the equation.log28 x = 0
A. {0} B. {1} C. {28} D. {-1}