Answer:
SELECT distinct VendorName FROM Vendors
WHERE VendorID IN (
SELECT VendorID FROM Invoices
)
Explanation:
 
        
             
        
        
        
Answer:
2.135
Explanation:
Lets make use of these variables 
Ox 16.5 kpsi, and Oy --14,5 kpsi 
To determine the factor of safety for the states of plane stress. We have to first understand the concept of Coulomb-Mohr theory.
Mohr–Coulomb theory is a mathematical model describing the response of brittle materials such as concrete, or rubble piles, to shear stress as well as normal stress. 
Please refer to attachment for the step by step solution. 
 
        
             
        
        
        
Answer:
hello your question is incomplete attached below is the missing equation related to the question  
answer : 40.389° , 38.987° , 38° , 39.869° , 40.265°
Explanation:
<u>Determine the friction angle at each depth</u>
attached below is the detailed solution 
To calculate the vertical stress = depth * unit weight of sand 
also inverse of Tan = Tan^-1
also qc is in Mpa while σ0 is in kPa
Friction angle at each depth 
2 meters = 40.389°
3.5 meters  = 38.987°
5 meters = 38.022°
6.5 meters = 39.869°
8 meters = 40.265°
 
        
             
        
        
        
Answer:
the reason paper airplanes fly is because of lift the foil has no lift
Explanation: