Last year, a state university received 3.500 application from boys. These applications represented 40% of all applications. How
1 answer:
Answer:
The university received 8750 applications last year
Step-by-step explanation:
Last year, a state university received 3,500 application from boys and these applications represented 40% of all applications.
If the total number of applications they received is represented as T, we have that:
40% of T = 3,500
=>
Cross-multiplying and simplifying:
The university received 8750 applications last year.
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Let's begin noting that a triangle is isosceles if and only if two of its angles are congruent. We can thus find the angle <ABP, recalling that the sum of the interior angles of a triangle is equal to 180°.
Finally, let point K be the intersection between segments BC and PQ, and let's note that the triangle PQB is a right isosceles triangle, since all the angles in a square are equal to 90°, and the two triangles APB and BQC are congruent.
Therefore, the angle BKQ is equal to 180-50-45=85°.
Of course angle BKP=180-85=95°.
Hope this helps :)