2 1/4+1 1/4=3 1/2
or 3.5 (3 and a half yards. )
The events are independent because they are not affected by the other coin toss. Hope this helps^-^
Answer:
x = 4
Step-by-step explanation:
It is given that
, and we have to solve the given equation for x.
Now, we have
Squaring both sides we get
⇒ x - 3 = x + 6√x + 9 {Since we know the formula of (a + b)² = a² + 2ab + b²}
⇒ 6√x = - 12
⇒ √x = -2
Again squaring both sides we get
⇒x = 4 (Answer)
I think this is what your talking about