Answer:
<u><em>x=3.4</em></u>
Step-by-step explanation:
Use the Pythagorean theorem:

a and b are the legs and c is the hypotenuse (x)*
Insert the values:

Simplify exponents

Simplify addition:

Find the square root:


Finito.
*The hypotenuse is the side opposite the 90° angle and the longest side of a triangle, always.
Answer:
jsjsjejejejsjsjsjjsjsjsjsjsjsjsjsjsjsjsjsj
Let me explain it like this. add an extra 0 after 10 and you have 100 so every time you add 10 to the original number you are adding 100% so your answer would be 140%
Answer:

Step-by-step explanation:
Given


Required
The quantity subtracted
Let the subtracted quantity be Q. So, we have:


Collect like terms


The quantity subtracted is: 