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3 years ago

Y= -3x - 1 for x= 5????

Mathematics

2 answers:

amid [387]3 years ago

8 0

Answer: Y= -16

Y= -3(5) - 1

Y= -15 - 1

Y= -16

adell [148]3 years ago

7 0

Answer:

y= -16

Step-by-step explanation:

Y= -3x - 1

Let x = 5

y = -3(5) -1

y = -15-1

y = -16

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The perimeter of a rectangle is 60 cm. The ratio of length to width is 3:2. Find the length and width of the rectangle.

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Given :

The Perimeter of the rectangle is 60 cm
The ratio of the length to the width is 3:2.

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The Length and width of the rectangle .

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Solution :

We know that,

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Now, Substituting the given values in the formula :

$\qquad \dashrightarrow{ \sf{2(3x + 2x )= 60}}$

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3 years ago

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