Answer:
3/8
Step-by-step explanation:
The spinner is separated into 8 sections.
3 of those are labeled A.
2 are labeled B.
2 are labeled C.
1 is labeled D.
This means there is a 3/8 chance of spinning an A.
Hope this helps! Please correct me if I'm wrong haha!
Synthetic division:
3 | 1 0 0 0 0
... | . 3 9 27 81
- - - - - - - - - - - - - - - -
... | 1 3 9 27 81
which translates to
Answer:
none of the above
Step-by-step explanation:
A graphing calculator shows the zeros to be x=-2, and a double zero at x=3. Hence the factorization is ...
(x +2)(x -3)^2 = 0
The premise that 4 is a zero is incorrect, and none of the answer choices include (x+2) as a factor. The problem is unworkable as written here.
Answer:
Step-by-step explanation:
We know that the total number of cards in a standard deck = 52
Then the number of ways to draw any two card = 52 x (52-1)
= 52 x 51 = 2652 [By Multiplicative principle]
Also , there are 12 face cards in a standard deck , so the number of ways to draw two face cards in succession = 12 x (12-1)
12 x 11= 132 [By Multiplicative principle]
Then, the probability of drawing 2 cards in succession (without replacement) from a standard deck and having them both be face cards would be
Hence, the required probability is .