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Measure of Hypotaneous = 5√5
And it's already given that b = 2a
By using pythagoras theorem:
a²+ b² = (5√5)²
Let's substitute for b as 2a in above equation we'll get:
a² + (2a)² = (5√5)²
a² + 4a² = 125
5a² = 125
a² = 25
a = √25 = 5
Therefore,
a= 5
and
b = 2a = 2(5) = 10.
25%=0.25
24*0.25=6
24-6=18
18 pairs are not black
Answer:
3.......
Step-by-step explanation:
3
Answer:
5n+3
Step-by-step explanation:
