Check the picture below.
this is a case of the ambiguous case with an SSA, AC and CB are the sides and the angle is at A.
the ambiguous case has two triangles, the case when B is acute, CB sticks out, and the case when B is obtuse, CB sticks inside, it just so happen that those two angles for B are "supplementary" angles.
if you check the sin⁻¹ of that, we'll get the acute version of B, that's because of the constraints on the range of the inverse sine function, and we get ∡B ≈ 36.86989765°.
and of course, the other angle for B will be 180 - 36.86989765.
Answer:
B) x+y=120; 12x+20y=1720
Step-by-step explanation:
If variables are defined as ...
x = number of student tickets sold
y = number of adult tickets sold
then the problem statement can be modeled by ...
x + y = 120 . . . . . . the total number of tickets sold is 120
12x + 20y = 1720 . . . . . the total collected from ticket sales was $1720
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Total revenue is the sum of the revenues from sales of each ticket type. The revenue from a given ticket type is the product of that ticket price and the number sold.
Answer:
If it takes him one hour to walk 5 kilometers, it would take 12 minutes to walk one kilometer, which equals .2 hours.
Step-by-step explanation:
1 hour = 60 minutes. 60/5= 12
60/10 = 6 minutes per tenth of an hr.
Answer:
12 servings.
Step-by-step explanation:
That would be 3/4 divided by 1/16.
3/4 / 1/16 Invert and multiply:
= 3/4 * 16/1
= 48 / 4
= 12.
Answer:
Square root 34 units
Step-by-step explanation:
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