A^2+b^2=c^2
8^2+6^2=c^2
64+36=c^2
100=c^2
10=c
Final answer: 10 inches
Number should be 2 instead of x .
<u>Step-by-step explanation:</u>
Here we have , Jonas has the following data: 2, 5, x, 2, 4, 3. if the average is 3, We need to find what number should be instead x . Let's find out:
We know that
Where is terms and n is the number of terms . Let's find average for 2, 5, x, 2, 4, 3 which is 3 :
⇒
⇒
⇒
⇒
⇒
Therefore , Number should be 2 instead of x .
You have to solve for x.
1/2x - 6.5 > 12
+6.5 +6.5
1/2x > 18.5
2(1/2x) > 2(18.5)
x > 37