Answer:
9.3 × 10⁷ - 3.4 × 10⁶ = 89 600 000
Which is 8.96*10^7 in scientific notation
Hope this helps you
 
        
             
        
        
        
C=1n is the answer because the cost of hotdogs equals the price times the number of hotdogs
        
                    
             
        
        
        
Answer:
The answer would be C
Step-by-step explanation:
You were going in the right direction but the problem was that you needed to subtract and not add.  The formula should be y-y1 / x-x1 iirc. Hope this helped.
 
        
             
        
        
        
Answer:
$105.25
Step-by-step explanation:
First we need to know to price of the blender after the sale, so we are going to pay the 88% of the blender's price so the final price without the sale tax is going to be
 (1)
      (1)
Knowing this price we need to calculate the 8% of the total price
 (2)
    (2)
We substract the result (2) from (1)

Rounding this number to nearest cent the final result is:
$105.25
 
        
             
        
        
        
c^2 = a^2 + b^2 - 2(ab)(cos C)
c^2 + 2(ab)(cos C) = a^2 + b^2
2(ab)(cos C) = a^2 + b^2 - c^2
cos C = (a^2 + b^2 - c^2) / 2ab - Answer choice E
Hope this helps! :)