Significant figures are starting from left to right from the first non zero digit. In this case the first significant figure would be 1. Therefore there are 3 significant figures. The correct answer is B.
Answer from: Quest
It’s going to be d. 4x^2-4x-19’
Answer from: Quest
set each factor equal to 0
4x-3 = 0
2x-1 = 0
solve for x.
4x-3=0
4x=3
x= 3/4
solve for x.
2x-1= 0
2x= 1
x= 1/2
eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x
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In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).
When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3