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jeremiaht7
30.11.2019 •
Mathematics
In the drawing below, a boy with his shadow is standing beside a monument with its shadow. the drawing is not drawn to scale.
a. 24.5 ftb. 30 ftc. 32 ftd. 35 ft
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Ответ:
To solve this, first we have to assume ratios.
Real Height / Shadow = 56 / 49
Real Height / 28 = 56 / 49
49 * h = 56 * 28
49h = 1568
Then, we have to divide both sides by 9
h = 32
Therefore, the obelisk is 32 ft
C is correct answer to this question.
Ответ:
There is no solution to this equation.
Step-by-step explanation:
We know this because when we go to eliminate a term, both terms cancel out resulting in an incorrect statement. This makes the answer no solution.
-2x - 5y = 13
2x + 5y = -3
0 = 10