3 years ago

Which description does not guarantee that a quadrilateral is a square?

Mathematics

2 answers:

yawa3891 [41]3 years ago

7 0

If it doesn't have 4 sides it is not a square

DerKrebs [107]3 years ago

3 0

If it does not have four sides that are equal then it is not a square or

if it does not have four right angles then it is not a square

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Natalija [7]

Answer:

C is the correct option.

Step-by-step explanation:

We have been given that

stock XYZ opened at $6.12 and it closed at $6.88 and we have find the rate of change of stock.

Change in the value =| Initial - final |

Change in the value = |6.12-6.88|

Change in the value = 0.76

Hence, the rate of change of stock is given by

$\frac{\text{Change in value}}{\text{initial value}}\times100\\\\=\frac{0.76}{6.12}\times100\\\\=12.4\%$

C is the correct option.

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Solve the equation 12x+6y= 24 for x.

pogonyaev

12x+6y= 24

Move +6y to the other side. Sign changes from +6y to -6y

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