Answer:
~ <em>50 centimeters of the poster ~</em>
Step-by-step explanation:
Let us plan out our steps, and solve for each:
<em>1. Given the information, let us create a proportionality as such:</em>
<em />
5 = 1 ⇒ x - centimeters of the poster
x 10
<em>2. Now let us cross multiply, and solve through simple algebra for x:</em>
5 * 10 = x,
x =<em> 50 centimeters of the poster </em>
<em></em>
A1 + a1r + a1r2 + a1r3 + a1r4 and so on
Answer:
One answer would be -2.155.
Statement A is needed to complete this syllogism. its diagonals are perpendicular. Therefore, if a <u>quadrilateral has 4 congruent sides</u> then its diagonals are perpendicular.
<h3>What is a syllogism?</h3>
A logical structure for a formal argument that includes a major, minor, and conclusion.
This syllogism cannot be concluded without Statement A. The diagonals of it are parallel. As a result, a quadrilateral's diagonals are perpendicular if it has four congruent sides.
If a quadrilateral has 4 congruent sides, then it is a rhombus. If it is a rhombus, then its diagonals are perpendicular.
Therefore, if a <u>quadrilateral has 4 congruent sides</u> then its diagonals are perpendicular.
Hence option A is correct.
To learn more about the syllogism refer;
brainly.com/question/21635821
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