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JulsSmile [24]
2 years ago
11

Which expressions equal zero?

Mathematics
1 answer:
Kay [80]2 years ago
3 0

Answer:

A and E

Step-by-step explanation:

because b is 13 c is 12 and d is -54

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3.If ABCD is a parallelogram with AB = 2x + 1, AD = x + 13, and DC = 3x -11. Determine if ABCD is
madam [21]

Answer:

  ABCD is a rhombus

Step-by-step explanation:

Sides AB and DC are opposite and equal in parallelogram ABCD. This means ...

  AB = CD

  2x +1 = 3x -11

  12 = x . . . . . . . . add 11-2x to both sides

Sides AB and CD have length ...

  2x +1 = 2(12) +1 = 24 +1 = 25

Then the length of side AD is ...

  AD = x +13 = 12 +13 = 25

Adjacent sides AB and AD of the parallelogram have the same length, The figure is a rhombus.

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2 years ago
What are m and b in the linear equation y= 5 + 1x​
joja [24]

Answer:

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Step-by-step explanation:

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6 0
2 years ago
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kipiarov [429]

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Step-by-step explanation:

The profit made is equal to 2.25-2.25 which is 0.

4 0
3 years ago
Which one is right please explain
Kitty [74]
The correct answer would be B. Hope this helps, and please mark me the brainliest, we can be friends!!
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