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Aneli [31]
2 years ago
10

Please help!!!!!!! I’m in a hurry

Mathematics
2 answers:
ad-work [718]2 years ago
5 0

Answer:

Length= 98m

Width= 73cm

Step-by-step explanation:

Find the length when you have the perimeter and the width

2l+2w=perimeter

366=85(2)+2L

366=170+2L

196=2L

L=98

Find the width when you have the area and the length

A=LW

6351=87w

W=73

nevsk [136]2 years ago
4 0

<u>Answer:</u>

  • a) 98 m
  • b) 73 cm

<u>Step-by-step explanation:</u>

a) <u>Perimeter = 2L + 2W</u>

  • => 366 = 2L + 2(85)
  • => 366 = 2L + 170
  • => 366 - 170 = 2L
  • => 196 = 2L
  • => 98 m = L

b) <u>Area = LB</u>

  • => (87)B = 6351
  • => B = 6351/87
  • => B = 73

<u>Hence, the answers are:</u>

  • a) 98 m
  • b) 73 cm

BrainaicUser1357

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The altitude of the triangle intercepts perpendicularly
meaning that the angle EHG equals to 90 degrees
so....
12x + 30 = 90
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Hope this helps
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3 years ago
Which is the vertex of x^2 + 10x = - 17?
Valentin [98]

Answer:

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Step-by-step explanation:

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3 years ago
Point A is the midpoint of side XZ and point B is the
Katyanochek1 [597]

Answer:

Option (2)

Step-by-step explanation:

Given question is incomplete; here is the complete question.

Point A is the midpoint of side XZ and point B is the  midpoint of side YZ.

Triangle XYZ is cut by line segment AB. Point A is the midpoint of side XZ and point B is the midpoint of side YZ. The length of XY is (5x - 7), the length of AB is (x + 1), and the lengths of XA and ZA are (2x - 2). The lengths of YB and BZ are congruent.

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2 units

4 units

6 units

8 units

From the figure attached,

XYZ is a triangle having A and B as the midpoints of the sides XZ and YZ.

By the theorem of midpoints,

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Since AB = (x + 1) and XY = (5x - 7)

(x + 1) = \frac{1}{2}(5x-7)

2x + 2 = 5x - 7

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6 0
3 years ago
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Answer:

a little late

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Step-by-step explanation:

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4 0
2 years ago
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SpyIntel [72]

Answer:

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4 0
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