Answer:
Thanks for asking!
Step-by-step explanation:
The median is 18.
Finding the line of best fit is something a Machine Learning Model would do.
This particular ML model is called "Linear Regressor" or "Linear Regression Model". Look it up and there are definitely calculators for it, as it is relatively simple.
You can also, if you know how to use ML libraries and code, use Python to determine the value of .
Hope this helps.
6 spiral notebooks for $13.50.
1 spiral notebook costs?
13.50 ÷ 6 = 2.25
1 spiral notebook costs $2.25.
Check:-
2.25 × 6 = 13.50
Correct!
$2.25 per spiral notebook
Answer:
Step-by-step explanation:
Since the segment EF appears tangent to the circle, we are assuming that it it is actually tangent.
This assumption gives us a right triangle with base (because it the radius of the circle), a perpendicular of , and a hypotenuse of ; therefore, from the Pythagorean theorem we have
.
Upon expanding the expression on the right side, we get
.
Subtract from both sides:
,
and solve for
The degrees for number one is 40 and number 2 is 90 i dont know the rest.