Answer:
see explanation
Step-by-step explanation:
and
cannot be simplified as they are already in simplest form.
Note that +
≠
Thus
2 + 5
← cannot be simplified any further
Airplanes are sometimes used to fight fires. A certain airplane can deliver 4 x 10 liters of water in one trip. How much water c
1 answer:
You might be interested in
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:
work is attached and shown
