Answer:
slope of line A= 5/3
slope line B=3/5
they are reciprocals 5/3>3/5
Step-by-step explanation:
the intercepts are 0,5 and -3,0 so 0+3/5+0= the slope
3/5 is the slope
The algebra tile configuration that represents the factors of 2x² + 5x + 3 must have a product of (2x + 3) and (x + 1)
<h3>How to model the factor?</h3>
The expression is given as:
2x² + 5x + 3
Expand the expression
2x² + 5x + 3 = 2x² + 2x + 3x + 3
Factorize the expression
2x² + 5x + 3 = 2x(x + 1) + 3(x + 1)
Factor out x + 1
2x² + 5x + 3 = (2x + 3)(x + 1)
The above means that the algebra tile configuration that represents the factors of 2x² + 5x + 3 must have a product of (2x + 3) and (x + 1)
Read more about factors at:
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This is just the same as asking you what number when subtracted by 20.5 will give you an answer of 8. The answer would obviously be 8+20.5=28.5 so w=28.5.
We can also do it in a more algebraic way. By adding 20.5 to both side of the equation which won't change the value.
w-20.5+20.5=8+20.5
w=28.5
Any questions just ask me in the comments of this question :)
3 times 10 is 30, 7 times 10 is 70. There are 30 girls and 70 boys.
Answer:
-8/15
Step-by-step explanation:
