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Pachacha [2.7K]
3 years ago
8

I need help please????

Mathematics
1 answer:
ivanzaharov [21]3 years ago
3 0
-84
21x4=84 plus the negative
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The number of camera phones shipped globally can be modeled by the function y=1.28e^1.31x where x is the number of years since 1
erik [133]
The first thing you should know for this case is how many years there are from 1997 to 2014.
 The number of years is:
 x = 2014-1997 = 17
 Then, you must replace this value in the given equation:
 y = 1.28e ^ 1.31x
 y = 1.28 * e ^ (1.31 * (17))
 y = 6011018736
 answer:
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Please answer the question on the picture
Ilya [14]
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Solve the system of equations by substitution. What is the solution for x?
insens350 [35]

Answer:

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Step-by-step explanation:

2×+y=1

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3 years ago
alaska has a land area of about 1,700,000 square kliometers. florida has a land area .1 the size of alaska. what is the land are
kherson [118]
Given:
land area of Alaska: 1,700,000 square kilometers
land area of Florida: 0.10 of Alaska

To find the land area of Florida, we multiply its decimal to the land area of Alaska

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The land area of Florida is 170,000 square kilometers. It is equal to 0.10 or 10% of the land area of Alaska.<span />
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Which value c makes the expression x² + 2x + c a perfect square trinomial?
Ilia_Sergeevich [38]

Answer:

<u>A</u>

Step-by-step explanation:

Taking c = 1 :

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1 year ago
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