Home / Assignment Help / Sketch the right triangle and find the length of the side not given. If necessary, approximate the length to the nearest thousandth. leg = 9, leg = 12

Sketch the right triangle and find the length of the side not given. If necessary, approximate the length to the nearest thousandth. leg = 9, leg = 12

Answer:

Option D. 8.918

Step-by-step explanation:

The given function is in the form of exponential function given in the table.

x = -2     -1       0       1     2

y = 26  18.2  12.74   x   6.2464

We can write the nth term of the function as T_{n}=a(r)^{n-1}

Here a = 26

r = common ratio = second term/ first term = 18.2/26 = 0.7

n = 4

Now we have to find the 4th term of the sequence.

T_{4}= 26(0.7)^{4-1}

= 26× (0.7)³ = 26×0.343 = 8.918

Therefore Option D. 8.918 is the answer.

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