Answer:
2a^2b^3 ^3squareroot4a
Step-by-step explanation:
The reciprocal of -2/5, expressed as a decimal to the nearest tenth is: -2.5.
<h3>What is the Reciprocal of a Number?</h3>
The reciprocal of a number can be described as the inverse of that number. For example, if a is given as a real number, therefore, the reciprocal of a would be 1/a.
Another example is a/b. The reciprocal of a/b is b/a.
Thus, the reciprocal of -2/5 is -5/2.
Expressing this as a decimal, we would have:
-5/2 = 2.5 (nearest tenth).
Therefore, the reciprocal of -2/5, expressed as a decimal to the nearest tenth is: -2.5.
Learn more about the reciprocal of a number on:
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Answer:
20/35
If you were talking about simplified it is 4/7
Hope this helps you.
Answer:
It decreased by 25%
Step-by-step explanation:
8 x .25=2
8 - 2 = 6
