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Darya [45]
3 years ago
12

F(x)=square root 5x+7, g(x)= square root 5x-7 Find (f+g)(x)

Mathematics
1 answer:
o-na [289]3 years ago
5 0

Answer: sqrt of 5x+7+ sqrt of 5x-7

Step-by-step explanation:

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Take a look at the following set of data: 5, 12, 24, 19, 1, 32, 194. What word describes the data point 133?
FrozenT [24]

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Outlier!! I know it sounds like a cat poster but it's true

Step-by-step explanation:

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Naddika [18.5K]

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She did everything correctly, therefore J

Step-by-step explanation:

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Which of the following best describes (x + 6)(x – 6)
FromTheMoon [43]

1) take x*x

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3 years ago
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Help me answer this please
Marizza181 [45]

Answer:

77 feet below sea level.

Step-by-step explanation:

Since y is the time the submarine is ascending, we can plug it in for y and find our answer. We can create an equation where D is the depth and y is time ascending: D = -230 + 17y

Substitute 9 for y:

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7 0
2 years ago
Please assist me with this problem​
n200080 [17]

Answer:

The answer to your question is 90 dB

Step-by-step explanation:

Data

I = 10⁻³

I⁰ = 10⁻¹²

Formula

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Process

1.- To solve this problem, just substitute the values in the equation and do the operations.

2.- Substitution

     Loudness = 10 log (\frac{10^{-3}}{10^{-12}} )

3.- Simplify

      Loudness = 10log (1 x 10⁹)

      Loudness = 10(9)

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7 0
3 years ago
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