Answer:
Step-by-step explanation:
x+2/3x - 1/x-2 = x-3/3x
LCD is (3x)(x-2). so we multiply the whole equation by LCD
We multiply each term by LCD
Since it is not mentioned in the problem, we will assume that repeating of number is allowed.
For the first wheel, you have 10 possible digits.
For the second wheel, you have 10 possible digits.
For the third wheel, you have 10 possible digits.
10 x 10 x 10 = 1000
The probability that someone randomly guesses the correct combination in his first attempt is 1/1000.
If this was without repeat, then
10*9*8 = 720
The probability that someone randomly guesses the correct combination in his first attempt is 1/720.
7x- y = 17 is the standard form
Answer:
X=10
Step-by-step explanation:
1/3 of the volunteers can complete the 8-hour workday
<h3>
How to determine the capacity of the team</h3>
Total number of volunteers = 10
If it takes 1 volunteer = 24 hours = 1 day
It would take x number of volunteers = 8 hours
To find 'x' , cross multiply
We have,
x * 24 hours = 8 hours * 1
24x = 8
Make 'x' the subject of formula
x = 8/ 24
x = 1/3
Therefore, 1/3 of the volunteers can complete the 8-hour workday
Learn more about algebraic expressions here:
brainly.com/question/4541471
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