Answer:
x=1
Step-by-step explanation:
4x+3=7
7-3 = 4
4x=4
4/4 = 1
Hope this helps! :)
point A is located at the required coordinate
Answer:
17.2
Step-by-step explanation:
It's kinda like the pythagorean theorem where you square the sides, add them, and then square root the answer. I hope this is correct
Answer:
10 minutes
Step-by-step explanation:
Assuming men and minutes are interchangeable, 3 times as many men can be assumed to assemble the toys in 1/3 as much time.
21 men can make 21 toys in 30/3 = 10 minutes.
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<em>Additional comment</em>
We have to assume there are no rate-limiting steps in the process. This assumption is not always valid.
Answer:
The event x is a discrete random variable because the values of the random variable are countable and each possible outcome is equally likely
Step-by-step explanation:
A) Explaining why x is a discrete random variable
The event x is a discrete random variable because the values of the random variable are countable and each possible outcome is equally likely. A discrete random variable is variable that contains a countable number of values contained in it and each value stands an equal chance i.e The probability of each value/outcome is between 0 and 1