Answer:
1) 0.6×2.5=1.5
2) 6.5×2.5=16.25
3) 6.0×2.5=15
From least to greatest: 1.5 , 15, 16.25
I hope this helps.
A mile is longer than a kilometer. One mile is equal to 1.609 kilometers.
We have to use the function A(t)= a(1 +/- r)^t
So A is going to be the answer- the area after 8 years. t is going to be 8, because t is time. a is 2400 because that's the starting value. Finally, we're going to turn 5.75% into it's decimal form of .0575. That's going to be r, and because the area is decreasing, we will subtract r from 1.
Our new function is:
A=2400(1-.0575)^8
Simplify a little bit.
A=2400(.9425)^8
Bring .9425 to to power of 8 and then multiply by 2400 because PEDMAS.
A=1494.38366866
The rounded answer is 1494 kilometers squared.
You divide 7 by 10 and you will get your answer
<span>10x - 3(2x + 5)
= </span><span>10x - 6x - 15
= 4x - 15
answer
</span><span>a) 4x - 15</span>