Answer:
How I answered this was
Line up 812 divided by 12
So 81 divided by 12 = 72
Subtract 81 - 72
Which would equal 9
then bring down the two in 812
Which would make it 92
Then divide that by 12
which would equal 84
the subtract 92 - 84
that would equal 8
put a decimal then bring down a 0
that would be 80 then divide 80 by 12
that would be 7 which would equal 8 again
so our answer would be 67.6 continuous.
Answer: Country A - 10machines
Country A - 1,000machines
Country A - 10,000machine
step-by-step explanation:
Since 10℅ of all machines becomes worthless every year, let's look at each country.
If 100 machines are all the machines in country A, then 10% of all the machines in country A (i.e 100 machines) will be 10% of 100 = 10 machines.
Similarly for country B, it will be equivalent to 10% of 10000, which is equal to 1,000machines.
Same goes for country C i.e 10% of 1000000 = 10,000machines are worthless.
Answer:
1
Step-by-step explanation:
perpendicular requires 90° angles and you can only fit one on the line that reaches D
Answer:
y=2.5x
Step-by-step explanation:
You already know that the cost for 1 book is $2.50, which is also the rate of change. So you just basically multiply 2.50 by 5 to get 12.50.
For every y go for x which is 1,1 and can go forever