Explanation:
It depends on the definition of "factor" that you use.
One dictionary defines "factor" to be ...
"a number or quantity that when multiplied with another produces a given number or expression"
In that sense, 7 can be a factor of 3, because 7 × (3/7) = 3.
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Often we use the term "factor" when we mean "integer divisor", or "positive integer divisor". Using this last definition, the only factors of 3 are 1 and 3.
Other times, we use the term "factor" to mean "prime factor." By this definition, the only factor of 3 is 3 itself.
Answer:
Step-by-step explanation:
divide 169/121 and that equals the answer above
hope it helps u..........
Answer:
The width of the field is 4x + 20 / x² -2x -3 yards
Step-by-step explanation:
The area of a rectangular field is given by the following formula:
area = length*width
In this case we want to find the width of this field, therefore if we isolate the width in the expression above we will have a suitable expression:
width*length = area
width = area / length
So applying the data from the problem, we have:
width = [(2x + 6)/(x + 1)] / [(x² - 9)/(2x + 10)]
width = [(2x + 6)/(x + 1)]*[(2x + 10)/(x² - 9)]
width = 2(x + 3)*(2x + 10) / (x+1)*(x - 3)*(x + 3)
width = 2*(2x + 10) / (x + 1)*(x - 3)
width = 4x + 20 / x² -2x -3
Answer:
y < -2
Step-by-step explanation:
2y < -4
Divide both sides by 2.
y < -2
