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4 years ago

[WILL MARK BRAINLIEST]

Mathematics

2 answers:

alukav5142 [94]4 years ago

7 0

Convert the symbols in the diagram to an algebraic equation

A

luda_lava [24]4 years ago

5 0

Answer:

Step-by-step explanation:

Convert the symbols in the diagram to an algebraic equation

3x + 6 = 5x + 2 ( subtract 3x from both sides )

6 = 2x + 2 ( subtract 2 from both sides )

4 = 2x ( divide both sides by 2 )

2 = x ⇒ x = 2 → A

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The width of a rectangle is 6 2/3 inches. The length of the is twice it’s width. What so the perimeter of the rectangle?

Nookie1986 [14]

$\text {Width = } 6\dfrac{2}{3} \text { inches}
$

The length is twice its width:
$\text {Length = } 2 \times 6\dfrac{2}{3} \text { inches}$

Change to improper fraction:
$\text {Length = }2 \times \dfrac{20}{3} \text { inches}$

Combine into single fraction:
$\text {Length = } \dfrac{40}{3} \text { inches}$

Find Perimeter :
$\text {Perimeter = Length + Length + Width + Width}$

$\text {Perimeter = } \dfrac{40}{3} + \dfrac{40}{3} + \dfrac{20}{3} + \dfrac{20}{3} = \dfrac{120}{3} = 40 \text { inches}$

$\bf \text {Answer: Perimeter = 40 inches}$

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