Answer:
4,684 km
Step-by-step explanation:
Answer:
Step-by-step explanation:
x^2-9 = 0
x^2 = 0+9
x^2=9
Take square root at both sides:
√x^2 =+/-√9
x =+/- 3
This equation has 2 real solutions, x=3 , x=-3....
A quick way to do this is:
Therefore the temperature rose 6 degrees Celsius. I hope this helps! =)
Answer:she has 7/9 of pizza left :)
Step-by-step explanation:
We know that according to Pythagoras theorem x^2 = y^2 + z^2
64 + 225 = x^2
289 = x^2
x = 17
y = 8 = root 64
z = 15 = root 225
Hope it helped!!!
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