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Vilka [71]
3 years ago
13

Which amount is the best estimate for the cost of the vehicle to drive through the safari in 2009?

Mathematics
2 answers:
erastovalidia [21]3 years ago
8 0
2009-2005 = 4, so 4 years have passed by (since 2005)

Replace x with 4 and use PEMDAS to simplify

y = 3.648*1.182^x
y = 3.648*1.182^4
y = 3.648*1.951955471376
y = 7.12073355957964
y = 7.12

The answer is choice A

Ierofanga [76]3 years ago
6 0
I am guessing the letter A
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Answer:

1. B) 5.7

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8. Yes, they do form a right triangle

Step-by-step explanation:

Extra tip: The hypotenuse has to be less than both sides added together, but cannot be more than either of the sides alone.

1.

16² + b² = 17²

256 + b² = 289

256 - 256 + b² = 289 - 256

b² = 33

√b² = √33

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2.

16² + b² = 20²

256 + b² = 400

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b² = 144

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3.

7² + 9² = c²

49 + 81 = c²

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4.

7² + b² = 9²

49 + b² = 81

49 - 49 + b² = 81 - 49

b² = 32

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5.

a² + 5² = 17²

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6.

10² + b² = 15²

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b² = 125

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8.

5² + 12² = 13²

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