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Nat2105 [25]
3 years ago
9

I have no idea how to solve this

Mathematics
2 answers:
Lunna [17]3 years ago
6 0

Answer: x=8

in here we know is a paralellelogram. so: Line CD = Line BE

Step-by-step explanation:

We can state that:

from: Line CD = Line BE ⇒ 6 = 2x - 10 ⇒ 6 + 10= 2x - 10 + 10 = 16 = 2x

Therefore: x = 16/2 = 8

x = 8



LiRa [457]3 years ago
3 0

Answer:

X = 8

Step-by-step explanation:

Since the shape is a parallelogram the opposite sides are equal

The equation is:

  • 6 = 2x -10

Solve:

  • 6 + 10 = 2x -10 + 10
  • 16 = 2x
  • 2x = 16
  • Divide by 2 on both sides
  • <u>x = 8</u>

Check:

  • 2(8) - 10 = 6
  • 16 - 10 = 6
  • 6 = 6
  • CD = BE
  • 6 = 6
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Greeley [361]

Answer: BO:OD = 1:2

Step-by-step explanation:

Here, ABCD is parallelogram, point M is the midpoint of the side BC , point O is the intersection point of the segment AM and diagonal BD.

Let N is the mid point AB ⇒ AN=NB or 2.BN=DC.  ( because AB=DC)

And join Points N and C.   (by construction)

Then, In triangles NOB and DOC,

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5 0
4 years ago
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Answer:

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Step-by-step explanation:

To solve this type of problems first need to review some laws of exponents:

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Now for the expression (4x^{3} + 7y^{3} z^{4} )^2

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From the wording of the question ... especially the word "which" ...
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