Hi there
The formula is
A=p (1+rt)
We need to solve for t
T=[(A/p)-1]÷r
Where
A future value 2200
P present value 1000
R interest rate 0.08
T time?
So
T=((2,200÷1,000)−1)÷0.08
T=15 years
Another time like this question you should post in at mathematics subject
Hope it helps
Answer:it’s 3. History has laws just as science has.
Explanation:
I’m taking the test as well
The latest government analysis pictures more than half of U.S.A. lingering in drought severely, which also concerns regarding potential wildfire activity devastation, since precipitation is below 20 percent of normal.
Wintertime shortages are alarming due winter is an essential stage when it comes to build up water supplies; and this current dry spell dwells on a relentless background condition of enduring drought across the country.
But the real problems are: <em>"Global Drought"</em>, which indeed inflicts much of the country to undergo longer term precipitation shortfalls; and there is <em>"No Planning yet" </em>consolidated to tackle the issue fundamentally.
C. The number of electrons that are in the valence shell