Sorry I don’t have roller
Hope it’s right
Best luck with your studying
Answer:
We know the are of the square is 7x as that squared would =49x^2 making the perimeter 28x so the last side of the triangle has to be 21x-4
9514 1404 393
Answer:
26. B(t) = 500·1.075^t; B(6) ≈ $772
27. G(t) = 70·0.72^t; G(3) ≈ 26 g
Step-by-step explanation:
The equation with the plus sign is used when the value is increasing. The minus sign is used when the value is decreasing. The 'a' in each equation is the initial value.
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26. B(t) = 500·1.075^t
B(6) = 771.65
The balance after 6 years is about $772.
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27. G(t) = 70·0.72^t
G(3) = 26.127
About 26 grams are left after 3 days.
Answer:
Step-by-step explanation:
multiply the ratio by 24/5 and you have
72/5 : 24
or
14.4:24
