Answer:
<h3>x=47</h3>
Step-by-step explanation:
To solve this problem, first, you have to isolate x on one side of the equation. Isolate it on one side of the equation.
2x-2=x+45
2x-2+2=x+45+2 (First, add 2 from both sides.)
45+2 (Solve.)
45+2=47
2x=x+47
2x-x=x+47-x (Then, subtract x from both sides.)
47-x (Solve.)
47-x=47
x=47
In conclusion, the final answer is x=47.
440/55 = 8 hours
It will take him 8 hours
Answer: The required set-builder notation is :
Step-by-step explanation: We are given to write the following set B in set-builder form :
the set B consists of all natural numbers less than or equal to 100.
In set-builder form, a variable x is used to represent each and every element of the set.
Therefore, the set B in set-builder form can be written as :
Thus, the required set-builder notation is :
Answer:
x = -2
Step-by-step explanation:
If 10 to the 4th power is 10,000, and 10 to the second power is 100, and multiply 3 by 10,000 which would be 30,000, and 4 by 100, it would be 400, so your answer is 29600. I hope this helps! Also if I am wrong, please tell me, I did the best I could with the information I had.
