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alexgriva [62]
3 years ago
11

What is the diameter of a circle with a cercumeremce of 132 use 22/7 for pie

Mathematics
1 answer:
Semmy [17]3 years ago
6 0

Answer:

42

Step-by-step explanation:

\boxed{ \bold{formula = \pi \times d}}

22/7 × d = 132

d = 132 : 22/7

d = 132 × 7/22

d = 6× 7

d = 42

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Step-by-step explanation:

To find the total amount after 3 years, we can use the formula for compound tax:

P = Po * (1+r/n)^(t*n)

where P is the final value, Po is the inicial value, r is the rate, t is the amount of time and n depends on how the tax is compounded (in this case, it is semi-annually, so n = 2)

For our problem, we have that Po = 5000, r = 12.3% = 0.123, t = 3 years and n = 2, then we can calculate P:

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