E=mc2 (5-2)x+99.03 with the addition of beans
Answer:
Yes. It represents a function. The x and y inputs represent functions, so it is indeed a function.
Step-by-step explanation:
1.When all the three cut outs of the angles A, B, C placed adjacent to each other at a point, then it forms a line forming a straight angle, i.e. 180°.
Flence, it is proved that the sum of the three angles of a triangle is 180°.
Therefore, ∠A + ∠B + ∠C =180
Answer:
Step-by-step explanation:
Decay is defined by the function as,
f(t) = ![(1-\frac{r}{n} )^{nt}](https://tex.z-dn.net/?f=%281-%5Cfrac%7Br%7D%7Bn%7D%20%29%5E%7Bnt%7D)
Here, r = rate of decay
t = duration of decay Or time (In years)
n = Number of times of decay in a year
Decay every 2 years over a period of t years,
f(t) = ![(1-\frac{r}{\frac{1}{2}})^{\frac{1}{2}\times t}](https://tex.z-dn.net/?f=%281-%5Cfrac%7Br%7D%7B%5Cfrac%7B1%7D%7B2%7D%7D%29%5E%7B%5Cfrac%7B1%7D%7B2%7D%5Ctimes%20t%7D)
= ![(1-2r)^\frac{t}{2}](https://tex.z-dn.net/?f=%281-2r%29%5E%5Cfrac%7Bt%7D%7B2%7D)
Therefore,
will be the answer.
Decay 2 times a year over a period of t years,
f(t) = ![(1-\frac{r}{2})^{2t}](https://tex.z-dn.net/?f=%281-%5Cfrac%7Br%7D%7B2%7D%29%5E%7B2t%7D)
Therefore,
will be the answer.
Decay once per year over a period of t years,
f(t) = ![(1-\frac{r}{1})^t](https://tex.z-dn.net/?f=%281-%5Cfrac%7Br%7D%7B1%7D%29%5Et)
=
Therefore,
will be the answer.
Answer:
20
Step-by-step explanation:
Perimeter of equilateral triangle = 3a
a represents side
60 = 3(3x+2)
60 = 9x + 6
9x = 54
x = 6
Length of one side = 3×6 + 2= 18+2 =20