4/5+18/x=8
18/x=8-4/5
18/x=36/5
90=36x
x=5/2
Answer:
X = 4
Step-by-step explanation:
That traingle is an isosceles triangle. You know this because the base angles, 45 and 45 are the same. Another characteristic of an iscosceles traingle is that the base sides ( in this case 4 and X ) are always the same
If

, you have

But if

, you have

So the limit does not exist.
Do you mean what is 9 divided by negative 4 or ?
Sorry, I'm just confused.
Answer:
Step-by-step explanation:
The probability of u choosing two orange socks from the sock drawer WITHOUT REPLACEMENT:
= P(the first one is Orange) * P(the second one is Orange)
= 10/40 * 9/39 = 3/52.