Answer: g(x) = RootIndex 3 StartRoot x + 2 EndRoot
Step-by-step explanation:
The nonagon with the sum of 5 angles of 800 and three of the remaining angles equal to the other angle has the equal angle as 120 degrees
<h3 /><h3>What is a nonagon?</h3>
A nonagon is a polygon with 9 sides and interior angles.
Therefore,
sum of interior angles of a nonagon = 1260
let
x = size of the equal angles
800 + 3x + 100 = 1260
900 + 3x = 1260
3x = 1260 - 900
3x = 360
divide both sides by 3
3x / 3 = 360 / 3
Therefore,
x = 120
learn more on nonagon here: brainly.com/question/8143922
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The answer is H) 0.75
all you do is divide 4.5 by 6 and you'll get 0.75
Assume r= t not sure if you mistyped this.
t = 15 min
T(t) = 68 (0.5)^(15/10) = 24 Celsius
31 = (0.5)^(t/10) take ln
ln31 = (t/10) ln (0.5) + ln68
t = (ln32 - ln 68/ln0.5) * 10 = 11.3 min