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bezimeni [28]
3 years ago
5

Find the area.........

Mathematics
1 answer:
rodikova [14]3 years ago
3 0

Answer:

211 cm

Step-by-step explanation:

upper  rectangle + lower rectangle (11-8=3) + end triangles

(8x20)                  + (3x12)                              + (1/2x3x5 each  x2)

160+36+15=211

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erik [133]
Your answer is 12 because 8*4=24 and 3*4=12                                                                                                                                                                                                                 Your answer is 12
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4 years ago
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Can anyone help me solve a trigonomic identity problem and also help me how to do it step by step?
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\bf cot(\theta)=\cfrac{cos(\theta)}{sin(\theta)}
\qquad csc(\theta)=\cfrac{1}{sin(\theta)}
\\\\\\
sin^2(\theta)+cos^2(\theta)=1\\\\
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\bf \cfrac{cos(\theta )cot(\theta )}{1-sin(\theta )}-1=csc(\theta )\\\\
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\cfrac{cos(\theta )\cdot \frac{cos(\theta )}{sin(\theta )}}{1-sin(\theta )}-1\implies \cfrac{\frac{cos^2(\theta )}{sin(\theta )}}{\frac{1-sin(\theta )}{1}}-1\implies 
\cfrac{cos^2(\theta )}{sin(\theta )}\cdot \cfrac{1}{1-sin(\theta )}-1
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\cfrac{cos^2(\theta )}{sin(\theta )[1-sin(\theta )]}-1\implies 
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\bf \cfrac{cos^2(\theta )-1[sin(\theta )-sin^2(\theta )]}{sin(\theta )[1-sin(\theta )]}\implies \cfrac{cos^2(\theta )-sin(\theta )+sin^2(\theta )}{sin(\theta )[1-sin(\theta )]}
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\cfrac{cos^2(\theta )+sin^2(\theta )-sin(\theta )}{sin(\theta )[1-sin(\theta )]}\implies \cfrac{\underline{1-sin(\theta )}}{sin(\theta )\underline{[1-sin(\theta )]}}
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7 0
3 years ago
QUICK HIRY ONLY ONE MINUTE
sasho [114]

Answer:

55

Step-by-step explanation:

Since she scored 33 points in 3 basketball games then that means she scored 11 points per game because if you divide 3 by 33 you get 11. If that's the case, then you'll multiply 5 by 11 to get 55, which would be the total amount of points she would score in 5 basketball games.

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A coin is tossed and an eight sided die is rolled. What is the probability that the coin lands on tails, and the die lands on a
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The coin is a 50 50 and the dice in 2 in 8

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