Answer:
Paul had 24
Step-by-step explanation:
He has 22 now. Subtract the 10 he just bought for 12, which was half of his original collection.
22-10=12
12×2=24
60% (0.6)->179.94
100% (1)-> X
(100% * 179.94)/0.6= 299.9
Hope this helps!
Answer:
y = 28
Step-by-step explanation:
Answer:
C.) 53°
Step-by-step explanation:
We have a right triangle with base of 25 (the distance apart) and (45-12 = 33) for the height. We want to find the angle of elevation.
tan angle = opposite side/ adjacent side
tan angle = 33/25
Take the inverse tan of each side
tan ^-1 (tan angle) = tan ^ -1 (33/25)
angle = 52.8533133
Rounding to the nearest degree
angle = 53 degrees
