When a point is reflected across the x-axis, it's y value is flipped. Here is a formula for your future reference:
X-axis reflection: (x,-y)
Using your given coordinates, you simply plug the numbers in, resulting in final coordinates of (5,3.5).
Because the problem asks for the distance between the two points, you now have to find the difference between -3.5 and 3.5, which is 7.
There you go; the distance between the points is 7 units.
So a line is 180 degrees. These angles would equal 180. So 180= w + (3w -28). You add 28 too 180, getting 208. Then divide by the 4w. Leading you to w= 52. Plug into the equations to make sure everything checks out
According to the probability distribution, there is a 0% probability that a randomly selected student earns more than 18 credits.
- A student earns 3 credits <u>per course</u>.
Thus, the probability distribution for the <u>number of credits earned</u> is:






Since no person takes more than 6 courses, there is a 0% probability that a randomly selected student earns more than 18 credits.
A similar problem is given at brainly.com/question/25117113
4 square meters equals 4.784 square yards