Find the pH of a solution with a hydrogen ion concentration of 
gram-ions per liter. Round your answer to two decimal places.
?
A. 4.83
B. 0.48
C. 4.82
D. 4.72
E. 4.78
Answer: E
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Solve the problem using inductive reasoning.How many line segments are used in the next figure?
A. 27 B. 24 C. 36 D. 30
Plot the ordered pair in the Cartesian plane, and state in which quadrant or on which axis it lies.(0, 4)
A. y-axis
B. y-axis
C. Quadrant II
D. x-axis
Use a graphing calculator to plot the data and find the quadratic function of best fit.The number of housing starts in one beachside community has increased over the last eight years. The following data shows the number of housing starts over this period of time. Use a graphing calculator to plot a scatter diagram. What is the quadratic function of best fit? Round values to the nearest thousandth.
A. H(x) = -2.679x2 - 26.607x + 168.571 B. H(x) = -2.679x2 + 26.607x - 168.571 C. H(x) = -2.679x2 + 26.607x + 168.571 D. H(x) = 2.679x2 + 26.607x + 168.571
Provide an appropriate response.Find the 7th term of the geometric sequence 
, 
, 
, . . . .
A. 
B. 
C. 
D. 