Answer:
Step-by-step explanation:
hello :
y=9×+5
y=9×-7
9x+5 = 9x-7
5=-7 false .....no solutions
Ask every fifth person that exits the school
(systematic random)
Answer:
4(52-9)
4(43)
172
Please mark as brainliest! Good Luck! :D
I think the answer should be 12
this is because CH length is 6 x 5 is 30 so 60/5 is 12 for BH.
No pair of 'real' numbers can do that.
The numbers are 'complex'.
They
are
0.5 + 1.936i
and
0.5 - 1.936i .
The symbol ' i ' stands for the
square root of -1 .