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salantis [7]
3 years ago
14

Decide whether the relation is a function.

Mathematics
1 answer:
Savatey [412]3 years ago
5 0
Functions cannot have different ranges for the same domains
From what I see, all the domains are different

Function
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What is 1/8 times 2/7 in simplest form
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Answer:

decimal form: 0.0357

fraction form: 375/10000

Step-by-step explanation:

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Give the length in cenemeters <br> DUE TOMORROW
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A forensic detective is called to the scene of a murder at 2 am. When she checks the temperature of the body, she sees that it i
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Newton's Law of cooling is
T(t)=T_{a}+(T_{0}-T_{a})e^{-0.1947t}
where
T(t) = temperature of the body after t hours, 80 °F
T_{a} =  ambient temperature, 65 °F
T_{0} = normal body temperature, assumed to be 98.6 °F

The elapsed time since death is obtained from
65+(98.6-65)e^{-0.1947t|} = 80
33.6e^{-0.1957t}=15
-0.1947t=ln \frac{15}{33.6}
t= \frac{ln(15/33.6)}{-0.1947} =4.142

4.142 hours before 2 am is 9:52 pm (the previous day) approximately.

Answer:  9:52 pm the previous day.

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3 years ago
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need help it final assiement for quater can someone help me with a work sheet questions are like this
Ray Of Light [21]

The square is shown with a side length of 8 inches.

The area of a square is s^2, which can also be written as s x s, where a is the length of the side.

Area of the square would be 8 x 8 = 64 square inches.

The area of a circle is pi x r^2, where r is the radius. R is given as 3 inches.

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The answer is 25.74 square inches.

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3 years ago
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