Answer:
A. 0 = (-x) + x
Step-by-step explanation:
Adding opposites results in zero.
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<em>Comment on the other answer choice</em>
Of course, x + x = 2x. This will only be zero if x is zero.
Given:
The expression is
To find:
The index notation of the given expression.
Solution:
Index: The power of a number and a variable is called its index.
Index notation: The expression which has a base and a power.
In the given expression 2 is multiplied 5 times, so by using the property of exponent we get
Therefore, the index notation of the given expression is .
A salesman bought a television for $12000 and sold it at a loss of 25%
1. What amount what his loss? Answer: 3000
2. Calculate the selling price of the television. Answer: 9000
Answer: 4/15 of the movie
Step-by-step explanation:
In the morning, Charlie watched ¹/₃ of a movie. He then watched some more at night.
At the end of the day, he still had ²/₅ of the movie to watch.
The proportions of an item must always add up to one. This means that if you added the 1/3 to the 2/5 and then to the fraction Charlie watch at night, they should add up to one.
¹/₃ + ²/₅ + x = 1
x = 1 - ¹/₃ - ²/₅
Answer: Center: (0, 2) Radius: 2
I hope this helps! :)