Answer:

Step-by-step explanation
The slope of a perpendicular line would be (-x) if the slope of the original line was (x).
The formula for finding slope is:

Inserting your problem would make the equation look like:

Simplify:

That is the slope of the given line, to find the slope of the line perpendicular to that one, we would put into (-x)
Answer:

Step-by-step explanation:
Given the expression,
, we want to know which sign placed in between the two polynomial will produce a binomial.
Using a plus (+) sign to check:

From the gotten value, it can be seen that the resulting answer produces 3 terms, showing that it results in a trinomial instead of binomial.
Using a plus (-) sign to check:

From the gotten value, it can be seen that the resulting answer produces 3 terms, showing that it results in a trinomial instead of binomial.
<em>Hence none of the operations given results in a binomial</em>
In C, that would be 31 degrees warmer.
In F, that would be 87.8 degrees warmer.
I hope this helps!
~kaikers
$1,240-$150-$244-$300-$50=$496 left
496/1240=x/100
x=49600/1240=40%
All you have to do is use proportions.
=)=)=)