Answer:
- (5/22)
Step-by-step explanation:
(12-2x+8)/3 = (6x + 15)/2
(20 - 2x)/3 = ( 6x + 15)/2
Now cross multiplication
40 - 4x = 18x + 45
-18x - 4x = 45- 40
- 22x = 5
x = - ( 5/22)
The difference between a <span>macroburst and a microburst is that in </span><span>macrobursts, 5 km wide is the affected area while in microbursts, less than 3 km wide area is affected. Also, macrobursts last 30 minutes while microbursts last up to 10 minutes. </span>Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
1/4 * 1/3 * 1/2 * 1/1 = 1/24 chance that all 4 letters are placed in the correct envelopes.
With the first envelope, there are 4 choices of letters, so the probability of picking the correct letter is 1/4.
With the second envelope, there are 3 remaining letters, so the probability of picking the correct letter is 1/3.
The same logic follows the the third and final letter.
Answer:
7.885 is a rational number
7 885/1000
7 177/200
