there are 72 girls in 60 boys waiting to audition for the school play they are seated in rows in the auditorium with the same nu
2 answers:
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Answer:
about 2.81 km/h
Step-by-step explanation:
It can be useful to draw a diagram.
The lines pointing to due north from points B and P are parallel, so the angle BCP and the bearing of point C from P are the same, 30°. The angle BPC will be the difference of bearings of B and C at P, so is 47-30=17°. This is enough information to solve the triangle using the Law of Sines:
PB/sin(C) = CB/sin(P)
CB = PB·sin(P)/sin(C) = (1200 m)·sin(17°)/sin(30°) ≈ 701.7 m
The speed of the boat is then ...
x = distance/time = (0.7017 km)/(1/4 h) = 2.8068 km/h
Answer:
The average yearly salary of the architect is <u>$62,000</u> and the lawyer is <u>$100,000</u>.
Step-by-step explanation:
Given:
The average yearly salary of a lawyer is $24 thousand less than twice that of an architect.
Combined, an architect and a lawyer earn $ 210 thousand.
Now, to find the average yearly salary of an architect and a lawyer.
Let the average yearly salary of an architect be
So, the average yearly salary of the lawyer =
Combined, architect and lawyer earn =
Now, to get the average salary of the architect and lawyer:
<em>Adding both sides 24000 we get:</em>
<u>The average salary of architect = $62,000.</u>
Now, to get the average salary of lawyer by substituting the value of :
<u>The average salary of lawyer = $100,000.</u>
Therefore, the average yearly salary of the architect is $62,000 and the lawyer is $100,000.