The standard deviation of the tap water data is 1.086. The standard deviation of the salt water data is 1.107. Which explains wh
2 answers:
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Answer:
Step-by-step explanation:
Q2:
The point-slope form of an equation of a line:
m - slope
The formula of a slope:
We have the points (4, 6) and (6, 10). Substitute:
<em>use distributive property</em>
<em>add 6 to both sides</em>
<em>subteact 2 from both sides</em>
Q4:
The slope-intercept form of an equation of a line:
m - slope
b - y-intercept
Put the slope m = 3 and the coordinateso f the point (-2, 6) to the point-slope form of an equation of a line:
<em>use distributive property</em>
<em>add 6 to both sides</em>
Answer:
c =
Step-by-step explanation:
To eliminate the fractions, multiply all terms by the lowest common multiple of 8 and 5
The lowest common multiple of 8 and 5 is 40
5 + 40c = 32 ( subtract 5 from both sides )
40c = 27 ( divide both sides by 40 )
c =
Answer:
$23,985.00
Step-by-step explanation:
Initial cost of the car is $22,000.00
The option he chooses add $625.00 to initial cost
The car license and registration add up to $40.00
Sales tax is 6%
Sales tax = × $22,000.00 = $1320.00
Total cost of the car = $22,000.00 + $625.00 + $40.00 + $1320.00 = $23,985.00