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Sunny_sXe [5.5K]
3 years ago
8

Write a simplified expression for the perimeter of the triangle.

Mathematics
1 answer:
Anit [1.1K]3 years ago
8 0

Answer:

<em>15m+13</em>

Step-by-step explanation:

<em>The perimeter of a triangle is the sum of all sides.</em>

<em />=(7m+4)+(8m-3)+(12)\\\\=7m+4+8m-3+12\\\\=15m+13

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zheka24 [161]

Answer:

see explanation

Step-by-step explanation:

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a³ - b³ = (a - b)(a² + ab + b²)

Given

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with a = 4x² and b = 3, thus

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7 0
3 years ago
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Find the maxmium area of a rectangular plot of land which can be enclosed by rope of length 60 metres​
mario62 [17]

Answer:

225 m²

Step-by-step explanation:

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A = WL

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W = -30 / (2 × -1)

W = 15

Or, we can use calculus:

dA/dW = 30 − 2W

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3 0
3 years ago
Is x=-2 a positive slope
victus00 [196]

Answer:

No

Step-by-step explanation:

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Best of Luck!

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3 years ago
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Answer:

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add

\frac{7}{15}

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5 0
3 years ago
How do I solve this proportion??<br> 7/n = 8 / 7
kirill115 [55]
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7 0
3 years ago
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