9514 1404 393
Answer:
   $1400
Step-by-step explanation:
Let x represent the amount borrowed from Bank 1. For each loan, the interest is given by I=Prt, where P is the principal borrowed at rate r for t years.
Then the total interest over 3 years is ...
   3(4.3%·x +5.9%(5400 -x)) = 888.60
   -1.6%·x +318.60 = 296.20 . . . . . . . . . . . divide by 3, simplify
   -1.6%·x = -22.40 . . . . . . . . . . . subtract 318.60
   x = 22.40/0.016 = 1400
The student borrowed $1400 from Bank 1.
 
        
             
        
        
        
Answer:
10°
Step-by-step explanation:
180-20 = 160
<BCA = 160°
AC=CB because its Radius
so the angle for <CBA and <BAD also the same
(180 - 160) ÷ 2 = <BAD 
<BAD = 10°
 
        
                    
             
        
        
        
Answer:  The answer is 16√2 cm.
Step-by-step explanation:  Given that there is a rectangle with length 3 times than its width. We are to find the perimeter of the rectangle.
Let 'w' represents the width of the rectangle.
Then, its length will be 3w.
Also, area of the rectangle = 24 square inches. 
Therefore,

So, width = 2√2 inches and length = 6√2 inches.
Thus, perimeter of the rectangle = 4√2 + 12√2 = 16√2 cm.