Answer:
22.5m
Step-by-step explanation:
450m²÷20m=22.5m
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The amount of the discount would be $17.21.
Answer:
minimum
Step-by-step explanation:
Given a quadratic in standard form : y = ax² + bx + c : a ≠ 0
Whether the function is maximum or minimum can be determined by consideration of the sign of the coefficient a
• If a > 0 then minimum
• If a < 0 then maximum
For y = - 4 + 3x² the value of a is 3 > 0
Hence y = - 4 + 3x² is a minimum
For any points (x1, y1) and x2, y2)
the slope od the line joining them is
(y2-y1)/(x2-x1)
I would have say Slope = (5-1)/(1-0)= 4
so the rise = 5-1, run = 1-0
which is still 4