Answer:B
Step-by-step explanation:
 
        
             
        
        
        
$312.50 = p x 0.25 x 25
divided by 25
12.50 = p x 0.25
divide by 0.25
50 = principal
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Answer:
radius ≈ 15.5
Step-by-step explanation:
the radius is RS
the angle between a tangent and the radius at the point of contact is 90°
then Δ RST is a right triangle
using Pythagoras' identity in the right triangle.
the square on the hypotenuse is equal to the sum of the squares on the other 2 sides , then
RS² + ST² = RT² ( substitute values )
RS² + 7² = 17²
RS² + 49 = 289 ( subtract 49 from both sides )
RS² = 240 ( take square root of both sides )
RS =  ≈ 15.5 ( to 1 dec. place )
 ≈ 15.5 ( to 1 dec. place )
 
        
             
        
        
        
-6+3= -3
3/7+2/7=5/7
The answer is -3 5/7
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Answer:
Eventually the coat sales will be negative, which is not possible.
Eventually the temperature will increase or decrease to impossible values.
Some predictions may not be accurate.
Step-by-step explanation:
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