Answer:
20
Step-by-step explanation:
60% of a hundred is 60, and since 50 is half of that I just halfed sixty too, so decrease 50 by 30
There are twelve possible combinations. Most of them will seriously mess up the keyboard.
See the attached figure to understand the problem
we know that
tan 42°=1950/BO---------> BO=1950/tan 42°-------> BO=2165.69 ft
tan 39.5°=1950/AO---------> AO=1950/tan 39.5°-------> AO=2365.54 ft
AB=AO-BO--------> AB=2365.54 ft-2165.69 ft-------> AB=199.85 ft
the answer is
The runners are 199.85 feet apart
Answer :x/9 -7
Step-by-step explanation:
43/6-7=43/6- 42/6=1/6
the answer is 1/6
check 43/6- 1/6= 42/6=7