Distribute it, a(b+c) = ab+ac
=(-2-c)(-1)
= (-2)(-1)+(-c)(-1)
= 2+c
First you look at how long it took to melt. It took 3 hours to get to 17, I am guessing that the candle started at 16 inchs. The candle will be at 13 half inchs. Because, the time for it to get down was 5 hours, then the extra time we have is another inch an a half. I hope this helps.
So the work you have shown is incorrect
So when your trying to get 2 different denominations of fractions to be the same you have to find the lowest common denominator for example
5,10,15,20,25,30,35,40
6,12,18,24,30,36
So the answer is 1 19/30
Step-by-step explanation:
<c = 180°-148° = 32° ( linear pair )
<c=<d = 32° ( alternate angle, transversal. )
<a=180°-62°= 118°( linear pair)
<a=<b (vertically opposite angle)
I have found all the missing angles.
hope this helps you .
are you from canada??