On a blueprint, a square with 20 meters per side was shown as a square with 12 centimeters per side. how long would a girder app
1 answer:
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<em>Data</em>
• Morning: 156 times
,• Lunch: x times
,• Afternoon: 201 times
,• Whole day: 562 times
<em>Procedure</em>
To know how many times did it ring at lunch, we have to build a relation, in which we know that the addition of the times in the morning, lunch, and afternoon equal the times it rang the whole day:
Then, we have to solve for <em>x </em>considering that it represents the times it rang during the lunch.
Answer: It rang 205 times during the afternoon.
Answer: A is correct.
Explanation:
We can see f(x) is piece wise function and break at point x=2
When x<2
f(x) is parabolic whose y-intercept (0,4)
So,
When
f(x) is linear with slope 1
So,
A is correct option according to given graph.