We are given here that a blackjack hand consists of:
1 of the 4 aces = 4 / 52
1 of the 16 cards worth 10 points (10, jack, queen, king)
= 16 / 52
So assuming that cards are dealt without replacement,
therefore the probability of getting a blackjack hand is:
<span>P = 1st is ace * 2nd is 10 pt card +
1st is 10 pt card * 2nd is ace</span>
P = (4 / 52) * (16 / 51) + (16 / 52) * (4 / 51)
P = 0.04827 = 4.83%
Therefore there is a 4.83% probability to get a blackjack
hand.
<span> </span>
On the first one i think it might be 9 more than 75 oh gosh I hope this helped I’m tryin to get help to haha ❤️
Answer:
45°
Step-by-step explanation:
Since ABCD is a square, ∠ABC must be 90°, a straight angle. Due to symmetry, ∠ABE and ∠EBC will divide this angle in two equal angles, and 90/2=45.
Shortest is 7.2
longest is 16.2
7.2:16.2=
72:162=
36:81=
12:27=
4:9
ratio is 4:9
Hello!
Percents are a number out of 100. For example, 10% is 10/100, which is the same as 1/10.
For this example, we get 37.5/100. This is the number in its simplest form. Unless you divide it by 10, but when working with fractions the number has to EVENLY go into each, so it just has to stay that way.
Our answer is 37.5/100.
I hope this helps!
