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uysha [10]
3 years ago
6

If every pair of consecutive angles of a quadrilateral are supplementary, then the quadrilateral must be parallelogram? True or

False?
Mathematics
2 answers:
Salsk061 [2.6K]3 years ago
8 0
The answer to your question above is true
vredina [299]3 years ago
6 0
Hey br here is yr answer
its true

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Fittoniya [83]
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3 years ago
Convert a markup of 15% on selling price to its equivalent markup on cost.
spayn [35]

Answer:

option: D is correct. (  (D) a markup of 15% on selling price is equivalent to a 85% markup on cost ).

Step-by-step explanation:

" Markup is the percentage difference between a product's cost and its selling price "

Since we are asked to Convert a markup of 15% on selling price to its equivalent markup on cost.

As there is a markup of  15% on selling price. Hence the cost of the product would be (100-15)%=85% of the selling price.

<em>Hence, a markup of 15% on selling price is equivalent to a 85% markup on cost.</em>

<em>Hence, option D is true.</em>

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3 years ago
The large sphere has a diameter of 20 feet. Which expression represents the volume, in cubic units, of the shaded part of the sp
aleksandr82 [10.1K]

Answer:

it would be (10)- (4)

Step-by-step explanation:

7 0
2 years ago
I need help solving this problem<br><br> Solve for X
cluponka [151]

Answer:

x = -7

Step-by-step explanation:

The 2 horizontal lines are parallel as given ion the problem.

The x + 97 angle is congruent to the right angle.

x + 97 = 90

x = -7

4 0
2 years ago
Please help with number one.
jek_recluse [69]

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