Answer:
Answer is d
Step-by-step explanation:
- A computer programmer has a 35 change of finding a bug in any given program.
- we have to find probability that she finds a bug within the first 3 programs she examines
- success = 0.35, failure = 0.65
- She get a bug in the first program itself
- p = 0.35
- She get a bug in 2nd program
- q = 0.65×0.35 =0.2275
- She get a bug in the 3rd program
- r = 0.65×0.65×0.35
- r = 0.147875
- Add all the three probabilities for answer
- P = p+q+r
- P = 0.35+0.2275+0.147875
- P = 0.725375
- P = 0.73
- The probability of the answer is 0.73
Divide by 12375 and take the logarithm.
.. 500/12375 = 0.7749^(n -1)
.. log(4/99) = (n -1)*log(0.7749)
.. n = 1 +log(4/99)/log(0.7749)
.. n ≈ 13.583
It's 20 I think ur welcome
Answer:
The distance from his starting point is <u>6.7 m</u>.
Step-by-step explanation:
Given:
Shane marched 3 m East and 6 m north.
Now, to get the distance from his starting point.
Let the distance from the starting point be 
Now, to solve using pythagorean theorem:
<em>Using square root on both sides we get:</em>
<u>So, the distance from the starting point nearest to tenth is 6.7 m.</u>
Therefore, he is 6.7 m from his starting point.
-11.2 + 4(2.1 + q) = -0.8
-11.2 + 8.4 + 4q = -0.8
4q = -0.8 + 11.2 - 8.4
4q = 2
q = 1/2 Answer
3x = -9
x = -9 / 3
x = -3 Answer
