Answer:
d= 36.016m
Step-by-step explanation:
We have given angle B, the adjacent side, and we need the opposite side, we can use Tan to find d using angle B and the adjacent side.
Tan(42)=d/40
We multiply both sides with 40:
(40)Tan(42)=d
Use a calculator to find the final solution:
40(0.9004)=d
36.016=d
Note: 0.9004 is the solution to tan(42)
Answer:
(C) 10m + 7n - 14
Step-by-step explanation:
[Q-R]+[S-T] =[(7m+3n)-(11-2m)]+[(n+5)-(-m-3n+8)]=
=[7m+3n-11+2m] + [n+5+m+3n-8]=[9m+3n-11] + [4n+m - 3]=
=9m+3n-11+4n+m-3=10m + 7n - 14
each box weighed 10 more pounds
and he lifted 12 boxes
so if you multiply 12 x the weight and then 12 times 10 more pounds each you would have 12c +12*10
which uses the equation 12(c+10)
Answer:
28
Step-by-step explanation:
2y+12=3y-16
12=y-16
y=28