Answer:
(3±√147, 0) ≈ (-9.124, 0) and (15.124, 0)
Step-by-step explanation:
The points (x, 0) satisfy the distance formula:
d = 14 = √((x -3)² +(0+7)²)
196 = (x -3)² +49 . . . . . square both sides
147 = (x -3)² . . . . . . . . . subtract 49
3 ±√147 = x . . . . . . . . . take the square root and add 3
The points at distance 14 from (3, -7) on the x-axis are (3±√147, 0).
Answer:
m= -5
Step-by-step explanation:
This is very simple.
Basically, the formula for a slope intersect form is this:
y= mx+b
Where y is the y value, x is the x value, b is the y intercept, and m is the slope.
Because m is -5 in this equation, that means the slope is -5.
The answer is C but not sure about it please double check it
Thank you
I hope it’s help you
I need my points heheheheh
I found the missing choices:
<span>the standard deviation
the margin of error
the variance
the population mean
</span>
<span>The absolute difference between either limit and the mean is an example of THE VARIANCE.
Variance is defined as the</span><span> average of the </span>squared<span> differences from the Mean. </span>