E Summation of indexed data
The following is a list of 14 measurements.
47.36, 78, -72, -42, 67, -83, 10,95, 40, -28, 22.-3.12
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Suppose that these 14 measurements are respectively labeled X1, X2,
*14. (Thus, 47 is labeled X1,36 is labeled x2, and
14
X;
E
43
i=1
Round your answer to at least two decimal places.
?

i can try and you the very best that i can.

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

omg what happend to your question? if you could edit this question i can

step-by-step explanation:

answer: b.

step-by-step explanation:

the y coordinate for point b is 0, and answer b is the only one with that y coordinate.