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-BARSIC- [3]
4 years ago
11

Suppose the side lengths are multiplied by 2. Describe the change in the perimeter

Mathematics
1 answer:
max2010maxim [7]4 years ago
3 0

Answer:

The perimeter would also be multiplied by 2.

Step-by-step explanation:

The perimeter would also be multiplied by 2. Suppose the sides of a triangle are 5, 10 and 13. The perimeter would be the sum of the side lengths or 5 + 10 + 13 = 28 ft.

Multiply each side length so 5*2 = 10, 10*2 = 20 and 13*2 = 26. Find the perimeter by finding their sum, 10 + 20 + 26 = 56.

Divide the new perimeter by the old perimeter to find a scale factor.

56/28 = 2.

The new perimeter is exactly 2 times bigger since 2*28 = 56.

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3 years ago
JK = 2x – 5 and<br> KL=3x – 8<br> Find JL.
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Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

x = 3.85

Step-by-step explanation:

Given equation:

6ˣ = 1,000

now,

on taking log both sides, we get

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also,

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log(3) = 0.4771

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or

⇒ x × 0.7781 = 3

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Step-by-step explanation:

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