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3 years ago

The length of the rectangular garden is 4 meters longer than the width. If the garden area is 60 square

Mathematics

1 answer:

rusak2 [61]3 years ago

5 0

Step-by-step explanation:

Let x be the Width, and x+4 be the Length of the rectangle ; =>

Area = x*(x+4) = 60 ; =>

x^2 +4x - 60 = 0 ; Now solve the Quadratic equation using factoring to find x;

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Answer:

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3 years ago

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Otrada [13]

Answer:

The boat traveling at 24 kph when John goes downstream.

Step-by-step explanation:

We are given the following in the question:

John has a boat that will travel at the rate of 15 kph in still water.

Let x be the speed of the current.

Speed of boat in upstream

$(15-x)\text{ kph}$

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$(15+x)\text{ kph}$

Relation:

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