Answer:
120
Step-by-step explanation:
20 ÷2=10 10×12=120
or 20×6=120
Answer:
YES
Step-by-step explanation:
Any line that is tangent to a circle is always perpendicular to the radius of the circle, forming a right angle at the point of tangency.
Therefore, ∆BAC is a right triangle if it satisfy the pythagorean triple rule which says that c² = b² + a²
Where,
c = the hypotenuse = 30
b = 24
a = 2(9) = 18
Thus:
30² = 24² + 9²
900 = 900 (this is true)
Therefore, line AB is tangent to circle O.
The answer is YES
Answer:
How long she was at the restore
Step-by-step explanation:
Answer:
the range is 20
Step-by-step explanation:
so here is how you find the range here is an example
the range data is 42 , 28 , 41, and 22
you first order the range data from least to greatest which is 22 , 28 , 41 , 42
after you order the numbers you want to get the largest number from the data and subtract it from the smallest number in the data which is 42 - 22 = 20
20 is the range
i hope this helps. i had this question on my test today and got a 100%