The difference of 3ab and 7bc
2 answers:
Answer:
Step-by-step explanation:
the difference of 3ab and 7bc
To find the difference we subtract the terms
the difference of 3ab and 7bc is 3ab - 7bc
3ab can be written as 3*a*b
7bc can be written as 8*b*c
Common factor is 'b'
GCF is 'b'
WE put GCF outside and write the remaining terms inside the parenthesis
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Answer:
Step-by-step explanation:
Given, the length of the rectangular dog run is 18 feet.
Formula: Perimeter = 2 ( length + width)
Let width be x.
Then, Perimeter = 2 (18 + x ) feet
The perimeter of the dog run must be at least 42 feet and no more than 72 feet.
That is
Divide inequality by 2, we get
Subtract 18 from each side, we get
Required inequality :
the equation of line passing through given point parallel to y = -2x+7 is:
Step-by-step explanation:
Given equation of line is:
As the given line is in slope intercept form, the coefficient of x is the slope
Let m1 be the slope of given line
Let m2 be the slope of second line then
The equation of line is given by:
Putting the value of slope
Putting the point (4,1) in the equation
Putting the value of b in the equation
Hence,
the equation of line passing through given point parallel to y = -2x+7 is:
Keywords: Slope, intercepts
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