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postnew [5]
2 years ago
9

Please help me please

Mathematics
1 answer:
lisov135 [29]2 years ago
7 0

Answer:

3π ~ 9.42 cm^2

Step-by-step explanation:

S = πR^2h

S = π×1^2×3

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For place values that occur to the left of the decimal point, each place value is ten times ______ than the place value to its r
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Serjik [45]

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3 years ago
Y=2x+3 <br> y=3x+1 <br> solve the system of equations using substitution
Lynna [10]

Answer:

(2, 7 )

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
Help me on this questions please. ​
Pepsi [2]

Answer:

The formula for exponential growth is f(x)=a(1+r)^x, where a is the initial amount/number, r is the growth rate, and x is the number of years/month/etc. The problem tells us that the initial area is 4500. Every year, it decreases by 7.25%, which is technically -0.0725. "t" is the time. Therefore, we plug in those values into the formula. Then, we have:

f(x) = 4500(1-0.0725)^t

f(x) = 4500(0.9275)^t.

4 0
3 years ago
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