Answer:
(a-b)^3 = a^3 - 3a^2b + 3ab^2 - b^3.
Answer: B: 4/13, C: 3/4
B:
There were originally a total of 14 characters (including 5 blue characters) from the collection. Since the first player got a blue character, there are now 13 characters to choose from and 4 of them are blue. Therefore, the probability is 4/13.
C: If both the first and second players get blue characters, then there will be 12 characters left, and 3 of them are blue. Now we know that there are 9 characters that are NOT blue. Therefore, the probability is 9/12, or 3/4.
It's the same amount each month, for a year. So:
total money ÷ times money was taken out= how much has been taken out.
$600÷12=50
The midpoint is the average of the endpoints.
((-11+i) + (-4+4i))/2 = -15/2 +5/2i
Answer:
The cost per gram for each bag is:
<u>Small bag: </u>0.00314 £
<u>Medium bag: </u>0.00335 £
<u>Large bag: </u> 0.00305 £
Step-by-step explanation:
<u>Small bag:</u>
If 175 g cost 0.55 £, 1 g will be:
<u>Medium bag:</u>
If 525 g cost £ 1.76, 1g will be:
<u>Large bag: </u>
If 1150 g cost £ 3.51, 1g will be:
I hope it helps you!