What is the value of x? The square root of 2x =4
2 answers:
The answer would be: x=8
Here’s how you solve it!
Square both sides to get 2x out of the square root. 4 squared is 16
2x=16
Then divide both sides by 2
X=8
Make sure to check your answer by adding the square root 2*8 =4
Then simplify and you get 4=4
Since 4=4 that means the answer is correct and you are left with your answer:
x=8
Hope this helps! :3
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The best way to solve this problem is by plugging in each answer choice for both equations and seeing which one works. You can already see that choice A doesn't work because -1 is not greater than or equal to 4. That means you just need to test choices B and C!
Choice B (4, -2)
2 is not greater than or equal to 6, so choice B doesn't work.
Choice C (4, 2)
Since 6 is equal to 6 and 4 is equal to 4, choice C works!
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Answer: C) (4, 2)
Choice B (4, -2)
2 is not greater than or equal to 6, so choice B doesn't work.
Choice C (4, 2)
Since 6 is equal to 6 and 4 is equal to 4, choice C works!
-------
Answer: C) (4, 2)
Answer:
Step-by-step explanation:
For the first symbol, there are 9 options to choose from. Then 8, then 7, and so on. Since each player chooses 5 symbols, they will have a total of permutations possible. Since the order of which they choose them matters (as a different order would be a completely different password), it's unnecessary to divide by the number of ways you can rearrange 5 distinct symbols. Therefore, the desired answer is 15,120.