3 years ago

In order to solve the equation -3x - 6 = 5, the first step is to?

Mathematics

1 answer:

lions [1.4K]3 years ago

4 0

Answer:

Add 6 by both sides

Divide both sides by - 3

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2 years ago

The perimeter of a rectangle is 128 cm, and the ratio of its sides is 5: 3. Find the area of a rectangle

blondinia [14]

Answer:

Area of the rectangle = $15 cm^2$

Step-by-step explanation:

Perimeter of the rectangle= 128 cm

Ratio of length to width is:

$\frac{Length}{Width}= \frac{5}{3} \\\\Length=5 cm\\\\Width=3 cm$

Area of the rectangle= Length*Width

$=5cm*3cm\\\\=15cm^2$

Area of the rectangle = $15 cm^2$

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Step-by-step explanation:

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