The area of a rectangle is 12x^2 - 29x + 15. The width is 4x-3. What is the length of the rectangle.
1 answer:
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14 of the machine that cost $150 was sold and 8 of the machine that cost $225 was sold.
To solve this problem, we would write a system of linear equations.
- Let x represent the machine that cost $150
- Let y represent the machine that cost $225
We can proceed to write our equations now.
From equation 1
put equation (iii) into (ii)
Since we know the number of y, we can simply substitute it into equation (i) and solve.
From the calculations above, 14 of the machine that cost $150 was sold and 8 of the machine that cost $255 was sold.
Learn more about system of equations here;
Here u go I drew a diagram to help u visualise
Answer is 30.53 cm
Answer is 30.53 cm