Answer:
She lost $2550.
Step-by-step explanation:
She bought 37 meters at $750/m.
37 m * 750/m = $27,750
She paid $27,750
She sold 28 m at $900/m
28 m * $900/m = $25,200
She sold $25,200
$25,200 - $27,750 = -$2550
She lost $2550.
The correct answer is: [D]: " x² – 5x – 24 " .
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Explanation:
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Given: " (x + 3)(x – 8) " ; expand :
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Note: (a + b) (c + d) = ac + ad + bc + bd .
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a = x ;
b = 3 ;
c = x
d = 8
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" (x + 3)(x – 8) " ;
= (x * x) + ( -8 * x) + ( 3 * x ) + (3 * -8) ;
= x² + (-8x) + 3x + (-24) ;
= x² – 8x + 3x – 24 ;
→ Combine the "like terms" :
– 8x + 3x = – 5x ;
And simplify the expression;
to get:
→ " x² – 5x – 24 " ; which is: Answer choice: [D]: " x² – 5x – 24 " .
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Answer:
that can’t be simplified
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
The circumcenter is the center of the circumscribing circle, the circle that intersects each of the vertices. Since the points on a circle are equidistant from its center, the vertices of a triangle are equidistant from the circumcenter.
Answer:
portion = 85.50
Step-by-step explanation:
Rate = 19%, Base = 450
