Give your answer as a mixed number
1 answer:
Answer:
The value of given expression is 13 / 3
Step-by-step explanation:
Given expression in the form of improper fraction;
17/3 -
Find;
The value of given expression
Computation:
⇒ 17/3 -
Step 1 ;
Change mixed fraction into simple fraction
⇒ 17/3 - 4/3
Step 2 ;
By taking LCM of denominators;
⇒ [17 - 4] / 3
Step 3 ;
Subtract 17 from 3
⇒ [13] / 3
The value of given expression is 13 / 3
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Answer:
m+n = 337
Step-by-step explanation:
Lets start from the first triangle, It is given to be as 30-60-90.
The hypotenous of first rectangle be 2x, then other sides are by default x and
, using laws of trigonometry.
(sin(30) = 0.5 and cos(30) = )
The perimeter of first triangle is ,
=
Now, for second triangle, the longer leg is 2x, and similarly again,
other 2 sides are .
Again the perimeter of triangle comes out as,
=
Thus, the repeating pattern is identified. The consecutive perimeters differ by, multiplying by factor
Thus, we can say that perimeter of 4th triangle is,
= , where X is the repeating constant.
And of 12th triangle is,
= ,
Evaluating the above ratio, we get,
=
Thus, m =256 and n=81.
Thus, m+n = 256+81 = 337.