Not sure what algebra tiles are
not sure how to absolutely prove
I can prove it works at least most of the time by subsitute ing number for x
remember that 0,1,2 have special properties and are not very good for subsituting so
try 4
4+8(4)=4(2(4)+1)
true or false?
4+8(4)=4(2(4)+1)
multipily
4+32=4(8+1)
36=4(9)
36=36
this is treu at least for the number 4
another way is to believe in the distributive property where
a(b+c)=ab+ac so then
4(2x+1)=4(2x)+4(1)=8x+4=4+8x
Answer: the answer is $ 17,349.21 APEX
Answer: 0.08 if you meant what you said if you meant a thousand divided by 80 then your answer is 12.5
Step-by-step explanation:
Answer:
One tenth
Step-by-step explanation:
You state the number on top as is.
Numerator:
1 - one
2- two
and so on.
over the denominator
which you state as an ordinal number
2 = halves
3 = thirds
4 = fourths
5 = fifths
etc.
so 1/10 would be one over tenths but you say one tenth.