Step 1: Find factors of 135
1 and 135
3 and 45
5 and 27
9 and 15
Remember the rules for multiplication involving negatives:
Multiplying a negative with a negative will always be positive.
Multiplying a negative with a positive will always be negative.
So in order for the product to be -135, one number of each factor pair will need to be negative.
Step 2: Figure out which factor pair will add together to get the sum of 6
(Remember at least one from each pair will be negative)
Part A:
1 + (-135) = -134
3 + (-45) = -42
5 + (-27) = -22
9 + (-15) = -6
Part B:
135 + (-1) = 134
45 + (-3) = 42
27 + (-5) = 22
15 + (-9) = 6
(Knowing that the sum of adding a larger negative number to a smaller positive number will be negative, will make this a bit faster because you would just skip to Part B)
The sum of 15 and -9 is 6. So there is the answer.
You can also check it, just to make sure it's the correct answer.
15 × (-9) = -135
15 + (-9) = 6
(3,1)
Hope this helps :))
Answer:
2 or 2/1
Step-by-step explanation:
<u>Rise</u> = <u>2</u>
Run = 1
Answer:
Does the answer help you?
Answer:
In year 2013 annual maintenance done = $ 3,000,000
Out of this 85% is expected to renew in 2014 = 
= $2,550,000
Now Sales in 2013 = $3,000,000
60% of these sales = 
= $1,800,000
Now out of this 60%, 20% annual maintenance was expected to be paid
In 2014 = 
= $360000
So, Total annual maintenance in 2014 = 
= $2,910,000
