Answer:
6.743*10^7
Step-by-step explanation:
Given data
The number is 67, 430,000
Let us count from the left the right
counting, we have 7 places to the right before the last digit 6
Hence the number of places is 7
The scientific notation is
=6.743*10^7
Answer: There are 24 ways.
Step-by-step explanation:
All the numbers are divisible by 11, so divide all the numbers by 11 to make the problem simpler: Jo climbs a flight of 6 stairs. Jo can take the stairs 1, 2, or 3 at a time.
A recursive approach can now solve this problem. The number of ways to climb one stair is 1. There are two ways to climb 2 stairs: (1, 1) or (2). For 3 stairs, there are 4 ways: (1, 1, 1), (1, 2), (2, 1), and (3). Extending this pattern, there are 1+2+4 = 7 ways to climb up 4 stairs, 2+4+7 = 13 ways to climb up 5 stairs, and 4+7+13 = 24 ways to get up 6 stairs.
Answer:
Ok this is easy so all you have to do is 7491/8 which is 936.37500
then since i moved the decimal places by 3 then add them back so the answer becomes 93.637500
Step-by-step explanation:
Using probabilities, it is found that the expected profit of one round of this game is of $0.
A probability is the <u>number of desired outcomes divided by the number of total outcomes</u>.
- One of the two sides of the coin are heads.
- 2 of the 6 sides of the dice are 3 or 6.
Hence, since the coin and the dice are independent, the <em>probability </em>of winning is:
The expected value is the <u>sum of each outcome multiplied by its respective probability</u>.
In this problem:
- probability of earning $30.
- probability of losing $6.
Then:
The expected profit of one round of this game is of $0.
A similar problem is given at brainly.com/question/24855677