Answer:
Step-by-step explanation:
Combining like-terms gives us 
Hope this helped!
Answer:
8x+4
Step-by-step explanation:
4(2x+1)=8x+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:
solution given:
height [h]= 20 millimetres
radius [r]=20 millimetres
π=3.14
now
Volume of cylinder [V]=πr²h=3.14×20²×20=25120mm³is your answer.
