A formula is expressed as d=a(2+kt). Express k in terms of d, a and t
Question
Answer:
Answer:k = [tex] \frac{d-2a}{at} = \frac{d}{at} - \frac{2a}{at} = \frac{d}{at} - \frac{2}{t} [/tex]
Explanation:
To get the value of k, we will need to isolate it on one side of the equation.
This can be done as follows:
d = a(2+kt)
1- get rid of the brackets using distributive property:
d = a(2+kt)
d = 2a + akt
2- Subtract 2a from both sides of the equation:
d - 2a = 2a + akt - 2a
d - 2a = akt
3- Divide both sides of the equation by "at":
[tex] \frac{d-2a}{at} = \frac{akt}{at} [/tex]
[tex] k= \frac{d-2a}{at} [/tex]
4- We can further simplify the answer as follows:
k = [tex] \frac{d-2a}{at} = \frac{d}{at} - \frac{2a}{at} = \frac{d}{at} - \frac{2}{t} [/tex]
Hope this helps :)
solved
general
5 months ago
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