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QveST [7]
3 years ago
12

How do you get pi? like, whats the formula to get 3.14?

Mathematics
2 answers:
elena55 [62]3 years ago
6 0
Pi is the circumference of a circle and is found within the formula c= π*d = 2*π*r
Pi equals a circles circumference divided by its diameter. So when you plug your number in your trusty calculation the answer should roughly be 3.14159… pi is also an irrational number which basically means it cannot be expressed exactly as a simple fraction. Hope this helped
RUDIKE [14]3 years ago
3 0

Answer:The ancient Babylonians calculated the area of a circle by taking 3 times the square of its radius, which gave a value of pi = 3. One Babylonian tablet indicates a value of 3.125 for π, which is a closer approximation.

Step-by-step explanation:

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2 years ago
Graph this following function
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Answer:

Please find attached the graph of the following function;

\left\{\begin{matrix}x - 1 & if & -2 \leq x < 0\\ 1 & if  & x = 0 \\ 3 & if & 0 < x \leq 2\end{matrix}\right.

Step-by-step explanation:

We note that the function is linear from x = 2 to just before x = 0

The linear relationship of the function f(x) with x changes just before x = 0

At x = 0, the value of f(x) is indicated as 1

From just after x = 0, the function is a straight horizontal line y = 3

The function also changes value immediately after x = 0 to the line y = 3

The areas where the function is defined are shown in continuous lines

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3 years ago
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7 0
3 years ago
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8 0
3 years ago
Fazio chooses a jersey at random and then replaces it. He then selects a second jersey at random. What is the probability that f
Natalka [10]

Answer:

4% probability that fazio selects a striped jersey both times.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

In this problem:

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So twice 2/10

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4% probability that fazio selects a striped jersey both times.

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3 years ago
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