CalculatorUser

I am not that fluent in Modulus, but I will give a try,

1) Each week has 7 days. Since there are 77 days, summer break will start and end on the same day.

Summer break starts on Thursday (1)

and lasts to Thursday (77).

So the day school starts should be Friday, the next day.

2) He starts at 12, assuming you made a typo in your sequence. "11, 23, 34, ..., 1233" should be 12, 23, 34, ...., 1233.

So since he started at 12, the sum of all the terms divided by 11 will be the same as if 12 was divided by 11.

If his sequence started at 11, the sum of all the terms in the sequence will be a multiple of 11.

Since it started at 12, the remainder is 

12 / 11 + 1

The remainder should be 1.

Guest: 1 + 1 = ?
 

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Cant be whole number

Just do 25 divided by 29.

Which is 0.8620689655172414

So 86.20689655172414%

THe guest types like CPhill!

I like Physics, only because it has so much to do with math. Except when the teacher gives me a bad grade XD (happening right now I have a solid B+)

The is wrong because when it says ALL, it means that EVERY symmetric line is a diagonal.

This can be proved wrong with a counterexample.

This here is a symmetric line, but not a diagonal

_{If you are too lazy to remove the confusing dollar signs then quite likely you have not even attempted the question yourself anyway.​}

So True!

AGREE with SVS!
 

Try to learn from his link!

We actually haven't learned these equations

we only learned acceleration and velocty formulas.

That problem was a challenge because we were supposed to "discover" these equations on our own.

im in 8th grade its all new tah meh

Oh ok! I will always trust a systems engineer (i think thats what you are if my memory serves me correctly)