Answer:
2/15
Step-by-step explanation:
There is only one card with the number 9, and only one with the number 5.
So 5 and 9 are two out of fifteen (2/15).
Answer:
answer is x = 152°
if you didn't understand, please care to let me know
Answer:
9) 1/2 (or 1:2, or 50%, or .50, depending on how your teacher wants it.
10) 2/3 (or 2:3, or 66.6%, or 0.66)
Step-by-step explanation:
9) Here are the possibilities of the cards you could pick
KQ, KJ, K10, QJ, Q10, J10
Since there are 6 possibilities and only 3 of them have one face card, the probability is 3/6, or 1/2.
10) It doesn’t matter which card you pick first. The second card has a 1 in 3 chance of being the same card (whatever it is). That means you have a 2 in 3 chance of it NOT being the same card. So the probability is 2/3.
He spilled 1 and 5/8 cups because 2-3/8= 1 5/8. To check that, use 1 5/8+ 3/8= 2 cups.
For this case we must find the inverse of the following function:

To do this, we follow the steps below:
We exchange the variables:

We clear the variable "x" (the variable is already cleared):

We change "x" to "y":

We change y for
:

ANswer:
