Answer:
Step-by-step explanation:
use trigonametry
a^2+b^2=c^2
x^2+38^2=41^2
x^2=237
x=
to 2.d.p
=15.39
(MARK AS BRAINLIEST)
Kim's teacher has marked this problem as one to recheck, but Kim cannot determine what she has done incorrectly. Identify Kim's
1 answer:
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Percentages are out of 100. So we'll multiply by 0.85 to represent the 15%
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Therefore the answer is a graph of exponential function going down from left to right in quadrant 1 through the point 0, 40 and approaching the x-axis.
To find the y points on the graph we can use f(x) =
We'll input 1-5 for x to find y:
1:
2:
3:
4:
5:
Therefore the answer is a graph of exponential function going down from left to right in quadrant 1 through the point 0, 40 and approaching the x-axis.