A coin lands on heads 200 times. the relative frequency of heads is 0.4. how many times was the coin thrown?

The number of times coin thrown was 500.

Step-by-step explanation:

Given:

A coin lands on heads 200 times. the relative frequency of heads is 0.4.

Now, to find the times coin was thrown.

Let the number of times coin thrown was be

Relative frequency = 0.4.

Number of lands on heads = 200.

So, to get the number of times coin was thrown we put formula:

By cross multiplying we get:

Dividing both sides by 0.4 we get:

Therefore, the number of times coin thrown was 500.

10000000000000000000000000000000

f(x) = y

f(-3) = -5

step-by-step explanation: