The <u>percentage</u> of a given <em>number</em> in another implies the fraction of the given <em>numbe</em>r to that other number <em>with respect </em>to 100%. Thus the required <u>expression</u> is: x n
When a given number is written in<em> percentage</em>, it implies that the<em> fraction</em> of the number to the<u> total </u>number in relation to 100%. For example, to determine the <em>percentage</em> of a number r in s, -we have:
x 100%
Therefore in the given question, the required <em>expression</em> is;
m% =
So that;
m% of n can be <em>expressed</em> as;
x n
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Step-by-step explanation:
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8.7 km
Tan(30)= 5/x
5/tan(30)
Answer:
(3,-1)
Step-by-step explanation:
1) Solve equation for y
2) Plug into other equation
3) Solve for x
4) Plug in the value found for x
5) Solve for y
Step 1.) Distribute
-x + (-1)(13) + (-1)(4x)= (-3)(5) + (-3)(-9x) + 2
-x -13 -4x= -15 + 27x +2
Step 2.) Combind like terms
-5x -13= 27x -13
Step 3.) All the x's on one side
-13= 32x-13
Step 4.) Solve
x=0