Answer:
45 in^2
Step-by-step explanation:
Area of parallelogram = base x height=15x3=45in^2
The ordered pair of a unit circle is represented as:
The point where the terminal side of intersect with the unit circle is: 240
The given parameter can be represented as:
This means that:
Let the angle between the x-axis and the terminal side be
So, we have:
Using
The equation becomes
Apply cosine formula
Divide both sides by -1
Take arccos of both sides
Recall that:
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Answer:
y=5-5/4x
Step-by-step explanation:
slope-intercept form: y=mx+b (m= slope, b= y-intercept)
5x + 4y = 20
4y=20-5x
simplify
y=5-5/4x
Answer:
120 Kg : 72 Kg
Step-by-step explanation:
Sum the parts of the ratio, 5 + 3 = 8 parts
Divide the quantity by 8 to find the value of one part of the ratio.
192 Kg ÷ 8 = 24 Kg , thus
5 parts = 5 × 24 Kg = 120 Kg
3 parts = 3 × 24 Kg = 72 Kg
192 Kg = 120Kg : 72 Kg in the ratio 5 : 3