Answer:
71°
Step-by-step explanation:
12/36 = 1/3
inverse cos(1/3) = 70.53 = 71
 
        
             
        
        
        
Answer: her sales last week was $4300.
Step-by-step explanation:
Let x represent her her sales in a week.
Danielle earns a 8.25% commission on everything she sells at the electronics store where she works. This means that the commission she gets if she makes sales of $x is 0.0825x
She also earns a base salary of $675 per week. The expression for the total earnings for a week in which she made sales of $x would be 
0.0825x + 675
if her total earnings for last week were $1,029.75, it means that 
0.0825x + 675 = 1029.75
0.0825x = 1029.75 - 675
0.0825x = 1029.75 - 675
0.0825x = 354.75
x = 354.75/0.0825
x = $4300
 
        
             
        
        
        
Answer:
 <em>x = 24 </em>
Step-by-step explanation:
The corresponding sides of similar Δs are proportional. 
ΔADE ~ ΔABC ⇒  =
 =  =
 =  
 
AD = x + 8 ; DE = 8 
AB = x ; BC = 6 
 =
 =  ⇔ 8x = 6(x + 8) ⇒ <em>x = 24</em>
 ⇔ 8x = 6(x + 8) ⇒ <em>x = 24</em> 
 
        
                    
             
        
        
        
Answer:It will be $ 8,469
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Please check the attachment.
HOPE U UNDERSTOOD
COMMENT IF ANY DOUBTS
THANK YOU.