To answer the problem above, I assume that the interest is compounded. Having said that, the equation for the future worth (F) of the present investment (P) is,
F = P x (1 + i)^n
where i is interest rate and n is the number of years. Substituting,
F = ($15,000) x (1 + 0.07)^3 = $18,375.645
Thus, the answer to the question is approximately $18,375.65.
Answer: y=2
Step-by-step explanation:
combine like terms 2+ -4 = .2 1y= -2
divide each side my 1 then simplifying y=2
Set the number of chickens as x and number of cows as <span>y
</span>so the farmer has total 28 animals
so x+y=28
you know that since the animals are healthy
chickens will have 2 legs and
cows will have 4 legs
the total number of legs are 64
so 2x+4y=64
since you want to find the number of cows
so from the first equation <span>x+y=28
</span>we will get another equation <span>x=28-y
</span>then plug into <span>2x+4y=64
2(28-y)+4y=64
56-2y+4y=64
56+2y=64
-56 -56
2y=8
y=4
</span>
Answer:i got it wrong but the guy who says its 113.04 ft^2 is right
Answer: 23.25m
Step-by-step explanation:
C=2πr=2·π·3.7≈23.24779m