47
Is this it?
1 plus 2(10) plus 8 plus 1(18)
Answer:
It gives you 28 different 10-digit numbers
Step-by-step explanation:
The leftmost position digit can not be 0 --- hence, it is 1, since there is no other possibilities.
The rightmost position (the "ones" position) must be 0 to provide an even number.
Hence, you have 8 remaining positions to fill with six ones and two zeros by an arbitrary way.
You can place two digits of zero among 8 positions by
=
different ways = 4*7 = 28 different ways,
Answer: (-1/2)^3
-0.125
Step-by-step explanation:
15x10=150
Subtract 5x5=25 small square cut out
150 -25= 125 sq ft
D
Answer:
Just simply fail if it gets too hard <3
Step-by-step explanation:
im sorry lolĺ