Answer: 2.6 FEET
Step-by-step explanation:
\tan 40=\frac{x}{3.1}
tan40=
3.1
x
3.1\tan 40=x
x=2.6012\approx \mathbf{2.6}\text{ feet}
x=2.6012≈2.6 feet
The equation of the graph is
<h3>How to determine the graph equation?</h3>
The graph is added as an attachment
The form of the graph is
The graph passes through the points (2, 0) and (6, -2).
So, we have:
and
Solve for b in
Divide both sides by a
Square both sides
0 = 2 + b
Subtract 2 from both sides
b = -2
Substitute b = -2 in
Evaluate the square root
-2 = 2a
Divide by 2
a = -1
Substitute b = -2 and a = -1 in
Hence, the equation of the graph is
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Given that the nth rule for the sequence is
We need to determine the seconds, fourth and eleventh terms of the sequence.
<u>Second term:</u>
The second term of the sequence can be determined by substituting n = 2, in
Thus, we have;
Simplifying, we get;
Thus, the second term of the sequence is 20.
<u>Fourth term:</u>
The fourth term of the sequence can be determined by substituting n = 4 in
Thus, we have;
Simplifying, we get;
Thus, the fourth term of the sequence is 44.
<u>Eleventh term:</u>
The eleventh term of the sequence can be determined by substituting n = 11 in
Thus, we have;
Simplifying, we get;
Thus, the eleventh term of the sequence is 128.
What do you need to know? give me an equation and i'll help you solve it
Yeah you're good sir that is correct