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Degger [83]
3 years ago
11

the side length of a square measures 2 x+1 and the side lengths of a triangle are 2x, 2x, and 3x+10.The square and triangle have

the same perimeter. Find the perimeter
Mathematics
1 answer:
ivann1987 [24]3 years ago
7 0

Answer:

perimeter = 52

Step-by-step explanation:

side of square = 2x + 1

  • so first lets find the perimeter of square

p = 4 × s (side)

p = 4(2x +1)............. from the given

p = 8x + 4...... we will come back for this equation

side of trianles = 2x,2x,3x + 10

  • second lets find the perimeter of triangle

p = s + s + s ( all the three sides)

p = 2x + 2x + 3x + 10

p = 7x + 10........we got another equation we will use it later

  • The question says the perimeter of square and the perimeter of triangle are equal so
  • 8x + 4(the perimeter of square we solved before) = 7x + 10(the perimeter of triangle we solved before)

8x + 4 = 7x + 10

8x - 7x = 10 - 4

x = 6 ... now lets substitute x

8x + 4

8 × 6 +4

48 + 4

52

the same thing will happen if we substitute for the perimeter of triangle too.

hope u like it ‍❤️‍❤️‍‍❤️‍

for any question comment me

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Murljashka [212]

Answer:

A=5

Step-by-step explanation:

5-3a<-10 is the same as

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So to solve it just solve for a.

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hope this helps!

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Answer:

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Answer:

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Step-by-step explanation:

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butalik [34]
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3 years ago
A pentagon can be divided into five congruent triangles. The function t=5 tan theta models the height of each triangle. What is
pentagon [3]
We assume that the dimension 5 has units of feet.

The area of each triangle will be
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There are 5 such triangles making up this pentagon, so the total area is
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6 0
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