<span>I = Prt, where P is the principal, r is the annual </span>interest<span> rate in decimal form, and t is the loan period expressed in years.
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First, Let us convert 3.4% into decimal form. <span>Move the decimal point two places to the left, adding in zeros as needed. 0.034</span>
Second, lets plug in our information. 
250 * 0.034 * 3 = 25.50 
Your simple interest is: $25.50
        
             
        
        
        
(-5+8*i)+(-9+5*i) evaluates to <span>-14+13i</span>
        
             
        
        
        
Answer:
0.7 minute
Step-by-step explanation:
Given that each (1)  minute a light use 9.4 watts. 
So If the light bulb used a total of 6.58 watts, the minutes was on it is: 
 
 
=  
 
= 0.7 minute
So the the minutes was on it is 0.7 
Hope it will find you well!
 
        
             
        
        
        
For this case what you should do is follow the following steps:
 1) factorize numerator and denominator of both expressions. 
2) cancel similar terms 
3) add both fractions by cross product 
4) Rewrite the numerator and denominator. 
Answer:
 See attached image.
 
        
        
        
The image is missing, so i have attached it
Answer:
Equation is;
q/sin 105 = 15/sin 30 
Step-by-step explanation:
We are given;
Angle Q = 105°
Angle S = 30° 
s = 15
From sine rule we know that;
a/sin A = b/sin B = c/sin C. 
Thus, applying that to this question, we can find side q.
Thus;. q/Sin Q = s/Sin S
Plugging in the relevant values to obtain ; 
q/sin 105 = 15/sin 30