Answer:
-1
Step-by-step explanation:
-5-15+4+15
=-20+19
=-1
Is skipped a number and that's not good
Answer:
Distance between Archimedes and the rock = 7.51 m ≅
Step-by-step explanation:
The sunlight makes an angle of depression of 43 degrees
Hence angle between the rock and the sunlight rays is = 90-43=47 degrees
Distance between Archimedes and the rock = Tan 47 = X/7
X = 7 tan 47 = 7.506580970172 = 7.51m ≅
Answer:
Step-by-step explanation:
La vaca
El pato
Answer:
Step-by-step explanation:
