X equals to x = 1 - <span>√5</span>
Answer:

Step-by-step explanation:
Let's break it down. There is..
-----------------------------------------------------
A square root of a number:
(assuming "the number" is
).
And they say that 9 is less than that, so we subtract 9 from
, which gives us
.
I hope that helps! :)
12/100 = 6/50
6/50 = 3/25
Simplified: 3/25
Answer:
0
Step-by-step explanation:
Since you multiplied and divided the answer by 0, the ultimate answer will be zero.
even if you multiply everything by crazy numbers, and then you decide to divide it by zero,
your answer will be 0
:)
Answer:
Required probability = 7/75.
Step-by-step explanation:
Probability(purple marble) = 7/15 (as there are 7 marbles out of a total of 15.)
Probability( red marble) = 3/15 = 1/5.
So the probability of a purple being drawn followed by a red marble
= 7/15 * 1/5
= 7 /75 (answer).
Note: the 2 probabilities are multiplied because the 2 draws are independent of each other.