Step-by-step explanation:
2/3p+3
where p=3/5
substitute p into 2/3p + 3
2/3(3/5) + 3
2/(9/5) + 3
10/9 + 3
10+3)/9
13/9
1 4/9
 
        
             
        
        
        
Answer:
see explanation
Step-by-step explanation:
Using the cosine and tangent ratios in the right triangle
cos41° =  =
 =  =
 = 
Multiply both sides by VX
VX × cos41° = 7 ( divide both sides by cos41° )
VX =  ≈ 9.3
 ≈ 9.3
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tan41° =  =
 =  =
 = 
Multiply both sides by 7
7 × tan41° = WX, thus
WX ≈ 6.1
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The sum of the 3 angles in a triangle = 180°
Subtract the sum of the given angles from 180° for ∠ X
∠ X = 180° - (90 + 41)° = 180° - 131° = 49°
 
        
             
        
        
        
Answer:
no
Step-by-step explanation:
75:3=25:1
140:4=45:1
 
        
             
        
        
        
180 
This is because 12x5x3 = 180