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xz_007 [3.2K]
3 years ago
14

Dr. evans just started an experiment. He will collect data for 7 days. How many hours is this?

Mathematics
2 answers:
Zina [86]3 years ago
8 0
7days•24hours=168 total hours
i hope this helps!
Serhud [2]3 years ago
5 0

Answer:

168 hours

Step-by-step explanation:

Since there are 24 hours in 1 day, and he collected data for 7 days, then you have to multiply 7 by 24. 7 times 24=168. So the answer would be 168 hours.

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Answer:  14

<u>Step-by-step explanation:</u>

f(x) = 3x + 2

To find f⁻¹, swap the x's and y's and solve for y --> Note: f(x) is y

x = 3y + 2

x - 2 = 3y

\dfrac{x-2}{3}=y

\implies f^{-1}(x)=\dfrac{x-2}{3}

\implies f^{-1}(14)=\dfrac{14-2}{3}

\implies f^{-1}(14)=\dfrac{12}{3}

\implies f^{-1}(14)=4

f(f⁻¹(14)) = f(4)

              f(4) = 3(4) + 2

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NOTE: the simplified version is .... f and f⁻¹ cancel out, leaving you with 14

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3 years ago
50 x 10⁴ what dose that equal
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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