Answer:
y=179x
Y=105x+2046
Step-by-step explanation:
If you observe the two given equations, the left hand side of both equation is the same and is equal to y.
Since the left hand side of two equations is the same, we can conclude that the right hand side of two equations must also be the same.
So, setting them right hand sides of both equations equal to each other and solving for x, we can find the solution to the simultaneous equations.
Therefore, the correct answer is option B
Answer:
n = 10
Step-by-step explanation:
See attached image.
Answer:
x = 5.5
Step-by-step explanation:
Multiply both sides of the equation by 24 (the least common denominator). This gives ...
2(x +2) = 3(5)
2x +4 = 15
Subtracting 4 gives you ...
2x = 11
x = 11/2 . . . divide by 2
x = 5.5 . . . . . . . . write as decimal
D - the shortest distance from the ship to the shore.
d / ( 17 - x ) = tan 32° = 0.62487
d / x = tan 53° = 1.32704
d = 0.62487 ( 17 - x )
d = 1.32704 x
0.62487 ( 17 - x ) = 1.32704 x
10.62279 - 0.62487 x = 1.32704 x
x = 10.62279 : 1.95191
x = 5.44226 miles
d = 5.44226 · 1.32704
Answer:
d = 7.222 miles