Distance from house to work (D) is 6km (A). House and school is 6cm on map 6cm=9km
so 4cm = (d)km
6....4
---X--- = (6 x d) 6d = (9 x 4) 36 so now
9....d
divide to get (d) 6d/6=36/6 so D=6
above are fractions sorry for the decimal points it wouldn't place the spaces without them.
Answer:
21.2
Step-by-step explanation:
b = sin of angle B times length of c
b = 24*sin(62) = 21.1907
So if she estimated 45 and has 41, then the error is 45-41=4
so find what percent=4/45
divide
4/45=0.0888888
percent=parts out of 100 so
x/100=x%
so 0.0888/1 times 100/100=8.8888/100
the answer is 8.88888% or rounded up is 8.9%
the answer is C