Answer:
x=2*sqrt(5)
Step-by-step explanation:
Since the triangle is isosceles, the other side of the triangle is sqrt(10) too. By using Pythagoras theorem, we have 10+10=x^2, x=2*sqrt(5).
Answer:
80 ppl have gray T-shirts
Step-by-step explanation:
Hope this helps! :3
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Answer:
2 irrational solutions
Step-by-step explanation:
using the quadratic formula:

3x²−x−5=0
where a = 3, b = -1 and c = -5, plug in those values in the quadratic formula

you get two solutions:

both can be written as:

They are irrational as they cannot be written in the form p/q where p and q are whole numbers (integers)
Answer:

Step-by-step explanation:
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