Answer:
<u><em>Bet $100 and remove all non-face cards.</em></u>
Step-by-step explanation:
Each option may be answered on the basis of the ratio of face cards to non-face cards, which we'll say is R.
a. removing all of the black cards No. The vale of R does not change. R is the same for both black and red cards, so removing one color does not change R.
b. removing all non-face cards Yes. The only cards left are face cards. The odds of drawing 2 face cards in a row from this modified deck is 100%
c. removing all kings No. Face cards are being removed and will thus lower the probability of picking one.
d. removing all of the red cards No. Same reasoning as in (a.).
Answer:
x=2
Step-by-step explanation:
y=2x-1
y=-5x+13
both y has the same value so,
2x-1=-5x+13
7x=14
x=2
Answer:
20/54
Step-by-step explanation:
So firstly, you're gonna replace the T variable with 2.2, which is the time given to us. And so the equation is gonna look like this:
and we will be solving for L.
The next thing you wanna do multiply 2 and 3.14 together, so your equation should look like this:
After that, you're gonna want to square all the terms in this equation (2.2, 6.28, and
) to remove the square root. Your equation will look like this
Next up is you're gonna multiply 32, the reciprocal of 1/32, on each side so that the equation looks like this
After, you're gonna divide 39.4384 on each side, and your equation should end up at
. And assuming from your options, they are gonna want you to round to the nearest whole number, so the best option is 4 feet.
H= Alice
Y= Peter
H-6=Y/2
10-6= 4
4*2=8
Peter=8
Alice=10