Answer:
y = 42
Step-by-step explanation:
Since QT is a midsegment then it is half of RS , that is
QT = RS, substitute values
y = (y + 42) ← multiply both sides by 2 to clear the fraction
2y = y + 42 ( subtract y from both sides )
y = 42
Easy maths , what area of carpet tiles does he need explain to me please :) 40 points :))
2 answers:
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The ":" is actually a division, a fraction.
So part a is therefore,
Here we use cross multiplication,
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First convert 2m to cm. 1m = 100cm therefore 2m is 200cm.
Now we have simplified to,
Hope this helps.
r3t40
Using pythog:-
if the sum of the square of the shorter sides equal to the square of the longest one
it means they represents a right triangle.
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so yea it represents a right triangle
if the sum of the square of the shorter sides equal to the square of the longest one
it means they represents a right triangle.
so