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Masteriza [31]
3 years ago
15

Find the perimeter of a triangle with sides that measure 4x + 9, 25x + 6 and 15.

Mathematics
1 answer:
jarptica [38.1K]3 years ago
3 0

Answer: 29x + 30

Step-by-step explanation:

The perimeter of a triangle is simply the addition of the three sides, that is

4x + 9 + 25x + 6 + 15

⇒ 29x + 30

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Answer:

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Step-by-step explanation:

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6 0
2 years ago
A set of input and output values, such that each input has one or more outputs, is called a
Ainat [17]

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3 years ago
If a rectangle has side lengths 5x-y and x+4y what would be the area and perimeter of the rectangle?
Dafna1 [17]

Answer:

<em>Answer is</em><em> </em><em>given</em><em> </em><em>below with explanations</em><em>. </em>

Step-by-step explanation:

given \:  \: l = 5x - y \: and \: \:  b = x + 4y \\ area \: of \: rectangle \:= l \times b \: sq.units \\  = (5x - y)(x + 4y) \\  = 5 {x}^{2}  + 20xy - xy - 4 {y}^{2}  \\  = 5 {x}^{2}  + 19xy - 4 {y}^{2}  \\ perimeter \: of \: rectangle \\  = 2(l + b) \\  = 2(5x - y + x + 4y) \\  = 2(6x + 3y) \\  = 12x + 6y

<em>HAVE A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

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5 0
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