I think maybe 3) would make the most sense because she wants a random sample of students and the other options are specific on the type of students.
Answer:
168 adult tickets were sold
Step-by-step explanation:
Multiply the amount of students by the cost of the student ticket (82 times 3.75) which equals 307.5 . Subtract that from the total amount earned (2071.5) and you get 1764. Divide that by the cost of an adult ticket (10.50), and you'll get the amount of adults who attended, which is 168.
Answer:
Step-by-step explanation:
49 13/14.....this is a mixed fraction...it is a whole number and a fraction combined. The only thing u can do with this is turn it into an improper fraction...it cannot be " just " a whole number.....unless u want it rounded to a whole number ?
Based on the image, FJH is perpendicular to JI as these two lines form a right angle.
<h3>What is a perpendicular line?</h3>
This name is given to a line that creates a right angle when it intersects or meets with another line.
This concept opposes the concept of parallel line, which is used to describe lines that never intersect and are always the same distance apart.
<h3>How do you identify a perpendicular line?</h3>
- Look for a right angle or a a 90° angles.
- Identify the lines that intersect to create this angle.
- Write down the two lines or line sections.
Based on the above, in the image given two lines that can be classified as perpendicular are the lines FJH (horizontal lines) and JI (vertical line) as their intersection creates a right angle.
Learn more about coordinate planes in: brainly.com/question/14462788
#SPJ1
You would have to do it two times, one being negative and one being positive.
4x + 1 < 5
-1 -1
4x < 4
x < 1
4x - 1 < 5
+1 +1
4x < 6
x < 1.5
So the answer would be x<1 and x<1.5
I hope this helps!