There are a total of 50 questions worth 130 points on Chenille’s history exam. Some of the questions are worth 5 points each, and the other questions are worth 2 points each. How many 2-point questions are on Chenille’s test?

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Ответ:

myleefaustin

12.02.2022

Mathematics

10 degrees

Step-by-step explanation:

Angle A is a right angle triangle.

Right angle triangle = 90deg.

4x + 5x = 90 degrees

9x = 90 degrees

Divide both sides by 9

9x/9 = 90/9

x = 10 degrees

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