The approximate equation is n = (ln 6)/10 and approximate value is n = 0.179.
<h3>What is Exponential equation?</h3>
In mathematics, an exponential function is a function of form f (x) = aˣ, where “x” is a variable and “a” is a constant which is called the base of the function and it should be greater than 0.
Here, given equation; (we are using n in place of t)
-5.e¹⁰ⁿ = -30
On dividing -5 both sides, we get
-5.e¹⁰ⁿ/-5 = -30/-5
e¹⁰ⁿ = 6
Taking 'ln' on both side, we get
10n = ln 6
n = (ln 6)/10
n = 1.791759/10
n = 0.179
Thus, the approximate equation is n = (ln 6)/10 and approximate value is n = 0.179.
Learn more about exponential function from:
brainly.com/question/14355665
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Answer:
11
Step-by-step explanation:
To add fractions, find the LCD and then combine or Pemdas
Hi! So given the equation you are given, you plug in 40 for F, making your equation look like this: C=(5/9)(40-32). Using PEDMAS, Subtract 32 from 40 which gives you 8 and then multiply by 8. Your answer as an improper fraction should be 40/9 which you can then reduce to 4(4/9).
We need to calculate the other triangle side.
Using the Pythagorean Theorem,
3rd side^2 = 360^2 -160^2
3rd side^2 =
<span>
<span>
<span>
129,600
</span>
-</span></span>
<span>
<span>
<span>
25,600
</span>
</span>
</span>
3rd side^2 =
<span>
<span>
<span>
104,000
3rd side = 322.49
Perimeter = 2 * (160 + 322.49)
</span></span></span>Perimeter =
<span>
<span>
<span>
964.98
</span>
</span>
</span>
feet
