If the result is neither negative nor positive, the simplest option is saying that 0 is neither negative nor positive.
For a number to be subtracted from it's square and equal 0, the only possible number is 1.
1 squared is 1, and 1-1=0.
Slope of CB × Slope of FE = 1 × (-1) = -1 [opposite and reciprocal slopes].
<h3>What is the Slope of a Line?</h3>
Slope of a line = vertical distance along the line / horizontal distance across the line = change in y / change in x.
<h3>What are Opposite and Reciprocal Slopes?</h3>
If a line has a slope of -3, the opposite and reciprocal of -3 is 1/3. Thus, if two slopes are opposite and reciprocals, when multiplied together, we would get -1.
For example, -3 × 1/3 = -1.
Find the slope of CB:
Slope of CB = change in y/change in x = (2 - 5)/(1 - 4)
Slope of CB = (-3)/(-3)
Slope of CB = 1
Find the Slope of FE:
Slope of FE = change in y/change in x = (-1 -(-4))/(2 - 5)
Slope of FE = (3)/(-3)
Slope of FE = -1
Slope of CB × Slope of FE = 1 × (-1) = -1 [opposite and reciprocal slopes].
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Answer: -11
Step-by-step explanation: 11-22 is a -11 the second negative cancels out the first negative so you're only left with a negative and 11 therefore its -11
120 divided by five is 24. That times three is 72. That minus 15 is 57. So yes you could and you would have extra
Since there are a lot of questions, let me just show you how to do one.
1/4×3/5
First multiply from left to right, so 1×3 is 4 and 3×5 is 15, so the answer is 4/15. If the final fraction can be reduced, divide it by the GCF and you'll get the answer.
