Answer: (x - 1)(x - 23)
Step-by-step explanation:
First, we can factor the x² part:
(x)(x)
Next, we will look at the -24x and +23
-> We need two numbers that multiply to 23 and add to -24
-> 23 is a prime number, so we will use 1 and 23
For -24, 1 and 23 must be added together. Since a negative times a negative is a positive, and a negative plus a negative is a positive, we will turn them into -1 and -23.
This gives us a final answer of:
(x - 1)(x - 23)
P(of product of 2 dices) = 1/6 x 1/6 = 1/36
If we have 2 similar product then P(2 similar) = 2/36
If we have 3 similar product then P(3 similar) = 3/36
P(n similar) = n/36
P =0.2222 ====n/36 =0.2222 ≈ n=8 (right)
P =0.1667====n/36 = 0.1667 ≈ n=8 (right)
P = 0.7778====n/36 = 0.7778 ≈n = 28 WRONG ( with 2 dice we cannot get 28, since 28 = 4x7 or 7x4 and the max in one dye is 6)
Answer:
69
Step-by-step explanation:
150x.46=69
or
46% of 100= 46
half of 100 is 50
46% of 50 =23
23+46=69