Answer:
Step-by-step explanations:
10x - 2x
8x
Hi friend
3868000000 in scientific notation is : 3.868* 10^9
I hope that's help:) Please rate
If you have any further questions please let me know.Thx
Answer: 54
<u>Step-by-step explanation:</u>
replace "a" with "-2" in the g-equation
g(a) = a² - 4a + 42
g(-2) = (-2)² - 4(-2) + 42
= 4 + 8 + 42
= 54
Answer:

And we can use the following formula:

And replacing the info we got:

Step-by-step explanation:
We define two events for this case A and B. And we know the probability for each individual event given by the problem:


And we want to find the probability that A and B both occurs if A and B are independent events, who menas the following conditions:


And for this special case we want to find this probability:

And we can use the following formula:

And replacing the info we got:

Answer: 3/8ths
Step-by-step explanation: 1/8+1/8+1/8=3/8