The sequence increases in increments of the sum of the term before and the increment for the term before to the current term. For example, 7+5 is 13 and 13+5 is 18 hence the next term is 13+18 is 31. The next term is thus 80. It’s easier to understand if you draw out the term and the number it increases by
Answer:
Short-response question = 20.
Step-by-step explanation:
Let x be number of short response questions and y be the number of essay questions.
We have been given that there are 22 questions that are worth 100 points in total. Each short-response question is worth 4 points, and each essay question is worth 10 points. Using our given information we can form a system of equations as:
Now we will solve our system of equations using substitution method.
From equation 1 we will get,
Upon substituting
in equation 2 we will get,




Therefore, there are 20 short-response questions on the exam.
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X W
This is called as line segment XW. The 2 dots at the ends indicate that the line segment has a starting point & an end point.
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RainbowSalt2222 ☔
It won’t let me open it you have to change doc permissions
27, just multiply30 by 9/10