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2 years ago

А(1,5) B(7,-9) are two points

Mathematics

1 answer:

Natali [406]2 years ago

7 0

Answ Find the distance between the following pairs of points:

(i) (2, 3), (4, 1) (ii) (–5, 7), (–1, 3) (iii) (a, b), (–a, –b)Sol. (i) Here x1 = 2, y1 = 3, x2 = 4 and y2 = 1 ∴ The required distance er:

Step-by-step explanation:

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The height of the ball above the ground 2 seconds after it is released can be determined by substituting t= 2 in the equation $h(t)=-16t^2+80t+4$ , we get;

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The height of the ball above the ground 4 seconds after it is released can be determined by substituting t = 4 in the equation $h(t)=-16t^2+80t+4$ , we get;

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