She should use the spinning wheel because its a 2/12 chance, with a wheel its a 1/6 chance.
Answer:
As of right now I am only able to answer <u>question 5</u>. Which should be 100. Triangles always equal to 180 degrees, and you already know two of the sides of a triangle, which was 50 and 30. 50 and 30 when added together make 80, so now subtract 180 from 80 and that's your answer. Now, I know this wasn't done on the same triangle, but it didn't have to be. Why you ask? This is because you already know they are both congruent to each other, and their angles correspond.
Also, what is question 6 asking?
There are two angles on the clock at 3:30 (AM or PM).
There's the big one, around the outside of the hands,
and the little one, between the inside of the hands.
The big one around the outside ... where the 7, 8, 9, 10,
11, 12, 1, and 2 are ... is 270 degrees or a little more.
That's a 'reflex' angle.
The little angle between them, where the 4 and the 5 are,
is 90 degrees or a little less. That's an 'acute' angle.
I will say that b the median increases