Answer:
47.5°
Step-by-step explanation:
The minute hand moves 6 degrees per minute. The hour hand moves 0.5 degrees per minute. At 8:35 the minute hand will be at the 210 degree position and the hour hand will be at the 257.5 degree position. 257.5 - 210 = 47.5 degrees between them.
Answer:
n(A) + n(B) - n(AnB) = n(AUB)
12 + 7 - n(AnB) = 10
19 - n(AnB) = 10
19 - 10 = n(AnB)
n(AnB) = 9
Step-by-step explanation:
A lot of ways medals can be awarded
Answer:

Step-by-step explanation:
Calculate the area of the two triangles first: 6 * 16 = 96
Then the rectangle: 10 * 16 = 160
160 + 96 = 256