10+11+12+13+14(4)+15=117
117/9=13
Final answer: 13
Answer:
represents what fraction of the trip has Andre completed?
Step-by-step explanation:
Consider the provided information.
Andre is walking from home to a festival that is 
kilometers away.
He takes a quick rest after walking 
kilometers.
Let '?' represents the part of trip completed.
Therefore, represents what fraction of the trip has Andre completed?
We know that
the formula of the <span>the sum of the arithmetic sequence is
Sum=n*(a1+an)/2
n=36
a1=3
a36=?
find a36
an=a1+(n-1)*d
for n=2 a2=9
9=3+(2-1)*d----> 9=3+d----> d=6
so
for n=36
a36=a1+(36-1)*6----> a36=3+35*6----> a36=213
</span>Sum=n*(a1+an)/2-----> 36*[3+213]/2----> 3888
the answer is
3888
E=mc^2 is one of the most recognizable equations in the world. In this task, you’ll attempt to understand it better. Let’s start with what the letters mean. The letter E stands for energy, the letter m stands for mass, and the letter c stands for the speed of light. The meaning of this equation is that you can completely convert mass into energy.
c^2 = E/m
c = (E/m)^(1/2)
