3x + 15 - 2x + 12
(3x - 2x) + (15 + 12)
x + 26
hope this helped :)
Answer:
o (x-1)(x2-x+1)
Step-by-step explanation:
i think hopefully it's right
Answer: the correct answer is 7i and i square root of 49
No, because the coin has 2 sides so it mostly likely wont let on heads them 20 times. Hope i helped u :)
Answer:
The probability that a particular driver had exactly two speeding violations is 0.009.
Step-by-step explanation:
We are given that a sample of 2,000 licensed drivers revealed the following number of speeding violations;
<u>Number of Violations</u> <u>Number of Drivers</u>
0 1,910
1 46
2 18
3 12
4 9
5 or more <u> 5 </u>
<u>Total</u> <u> 2000 </u>
<u />
Now, the data means that 1,910 drivers had 0 speeding violations and so on.
Now, we have to find the probability that a particular driver had exactly two speeding violations, that means;
Number of drivers having exactly two speeding violations = 18
Total numbers of drivers = 2000
So, the required probability =
=
= <u>0.009</u>