Answer:
r= 5.35
Step-by-step explanation:
The set of equations best models the point of intersection of the arrow and the target is:
y = –0.008x² + 0.2x + 7 and y = 0.12x.
<h3>What are the equations of the point of intersection?</h3>
To find the equations, we have to look at two things.
- The coordinates of the point.
- The behavior of the arrows trajectory, that is, if it's concave up or concave down.
The coordinates of the point are (35, 4.2), hence the best linear representation is:
y = 0.12x.
This leaves the first two options. The trajectory is concave down, which removes the second option, hence the correct option is:
y = –0.008x² + 0.2x + 7 and y = 0.12x.
A similar problem, involving a point of intersection, is given at brainly.com/question/11337174
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The complementary is not entering the store one minute before closing.
The probability of not entering the store one minute before closing is 75%
3rd one there cant be anything under or over a line so it cant be the circle or the parabola so it has to be the 3rd one
Hello!
GCF, or greatest common factor, is the greatest factor shared between two numbers. (A factor is something which you can divide a number by to get a whole number)
To do this, first list out all the factors of 21 and 25. (There are other methods to do this, but, this method will work for smaller numbers)
21: 1, 3, 7, 21
25: 1, 5, 25
As you can see, the greatest factor shared between them is the number 1.
Therefore, the GCF of 21 and 25 is 1.
Hope this helps!
(Side note: a better method to do this for larger numbers is to list out the prime factorization for each number, then find all the numbers in common, and multiply)
