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malfutka [58]
2 years ago
8

A rectangle and an equilateral triangle have the same perimeter

Mathematics
1 answer:
PtichkaEL [24]2 years ago
4 0

Answer:

A rectangle and an equilateral triangle have the same perimeter

The perimeter of the rectangle is 2x+2(3x-1) inches

The perimeter of the equilateral triangle is 3(x+1) inches

Solve the value of x and the perimeter of each figure

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10 &gt; X - 3.<br> Help please
amm1812

Answer:

x<13

Step-by-step explanation:

1. Move variable [x] to left-hand side and change its sign

  Move constant [10] to the right-hand side and change its sign

10>x-3

-x+10>-3-10

2.  Calculate the difference [-3-10]

 -x>-3-10

-x>-13

3. Change the signs [-x>-13] on both sides of the inequality and flip the inequality sign

x<13

4. Solution

x<13

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3 years ago
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Answer:

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Step-by-step explanation:

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The number in decimal form is given by -13.5

The number in fraction form is given as \frac{-27}{2} = (-13)(\frac{1}{2})

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