$y=c(a)^x\\\\if\ a > 0\ then\ "Growth"\\\\if\ 0 < a < 1\ then\ "Decay"\\-----------------------------\\y=200(0.5)^{2t}\to a=0.5 < 1-"Decay"\\\\y=\dfrac{1}{2}(2.5)^{\frac{t}{6}}\to a=2.5 > 1-"Growth"\\\\y=(0.65)^{\frac{t}{4}}\to a=0.65 < 1-"Decay"$

5 0

3 years ago

5 (x+9) = 3 (x +8) + 2x

zmey [24]

Answer:

No solution

Step-by-step explanation:

Distribute

5x+45 = 3x+24+ 2x

Combine terms

45=5x-5x

45=0

This statement is not true so it is no solution

8 0

2 years ago

Alan deposited $300 into a savinga account. At the end of the first year, the amount of money in the account has increased to $3

Sergeeva-Olga [200]

The Percent increase is 12%

8 0

2 years ago