Please help, I don’t understand this. Solve y=(x-3)^2 Please show all work!
1 answer:
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Answer:
10 cm
Step-by-step explanation:
From the diagram,
Applying,
lw = 5/2(bh)..................... Equation 1
Where l = length of the rectangle, w = width of the rectangle, b = base of the triangle, h = height of the triangle.
make w the subject of the equation
w = 5(bh)/2l............... Equation 2
From the diagram,
Given: l = 12 cm, b = 6 cm, h = 8 cm
Substitute into equation 2
w = 5(6×8)/(2×12)
w = 10 cm
Hence the width of the rectangle is 10 cm
Answer:
Step-by-step explanation:
First, make them on one side of the formula in the form of which is
Next, insert the corresponding number in the quadratic formula, , and the answer can be calculated.