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andreev551 [17]
3 years ago
7

Find the perimeter of each polygon 4cm

Mathematics
1 answer:
andriy [413]3 years ago
7 0
Your answer is 12!!!!!
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Solve for X on both images <br> (25 points)
gladu [14]

Solving for x on both images; we have; x= 157/12 and x= 11 respectively

<h3>Congruent triangles</h3>

From the law of Congruence in the first image (triangle)

We have;

  • 15/21 = (3x-4)/(5x -16)

  • 75x -241 = 63x -84

  • 12x = 157

x = 157/12

For the second image;

We have;

  • (2x +6)/32 = 52.5/60

  • 120x + 360 = 1680

  • 120x = 1320

  • x = 11

Read more on congruent triangles;

brainly.com/question/1675117

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3 years ago
Help me thank you please help
weqwewe [10]

Answer:

I think 2 but sorry if I'm wrong

Step-by-step explanation:

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2 years ago
Please help guyssss with this
MAXImum [283]
4. B is the answer
5. A is the answer ( y is the same , x are the opposite)
6. C 
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3 years ago
Natasha watched 1/3 of a movie in the morning, and she watched some more at night. By the end of the day, she still had 2/5 of t
PtichkaEL [24]

Answer:

While slavery was the major issue separating the North and South, it was not slavery itself that sparked the conflict. The South wanted to secede from the Union, and the North refused. While President Abraham Lincoln personally opposed slavery, he recognized that it was legal under the U.S. Constitution at the time. He also recognized that few in the North were ready to go to war to free the slaves. For Lincoln and the northern majority, preservation of the Union was the foremost goal.

Step-by-step explanation:

While slavery was the major issue separating the North and South, it was not slavery itself that sparked the conflict. The South wanted to secede from the Union, and the North refused. While President Abraham Lincoln personally opposed slavery, he recognized that it was legal under the U.S. Constitution at the time. He also recognized that few in the North were ready to go to war to free the slaves. For Lincoln and the northern majority, preservation of the Union was the foremost goal.

5 0
2 years ago
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write the formula to calculate area of quadrilateral when Co ordinates are given​ can you answer it please...
Alexxx [7]

If four coordinates are given then:-

  • Find length of the sides using distance formula

\boxed{\sf \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}}

  • Now break down into two triangles .
  • Use herons formula and find areas of the triangles .add them and get the area
3 0
3 years ago
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