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HACTEHA [7]
3 years ago
11

The function c ( x ) = 63 ⋅ ( 1.03 ) x models the cost in dollars, c , of 1 ounce of a certain chemical used in a laboratory. x

represents the number of years since 1990.
How much does an ounce of the chemical cost in 2005? (Do NOT type the $ with your answer.)
Mathematics
1 answer:
Fudgin [204]3 years ago
4 0

9514 1404 393

Answer:

  $98.15

Step-by-step explanation:

2005 is 15 years after 1990. Using the formula we find ...

  c(15) = 63·1.03^15 ≈ 63·1.55797

  c(15) ≈ 98.152

An ounce of the chemical costs about $98.15 in 2005.

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Answer:

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Step-by-step explanation:

5+2x=2x+6

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2nd- Subtract 2x from each side

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Since the x terms had to be eradicated, there is no solution.

4 0
3 years ago
If the perimeter of a rectangular picture frame must bc less than 200 in. and the width is 36 in. what must the height h of the
dmitriy555 [2]

The perimeter of a rectangle is given by

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6 0
3 years ago
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Hunter-Best [27]
N=581/8
hope this helped
6 0
3 years ago
Read 2 more answers
4{3sqaured+4(116-8(2×8))} I need to know ASAP it 9:30 where I live pls hwlp
inysia [295]
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