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Ronch [10]
2 years ago
13

-3(6 - r)=6 what is the value of r?

Mathematics
1 answer:
Andru [333]2 years ago
5 0

Answer:  8

Step-by-step explanation:

distributive property = -18 + 3r = 6

cross river = 3r = 6 + 18

add = 3x = 24

lastly, divide = 8

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Ginny is studying a population of frogs. She determines that the population is decreasing at an average rate of 3% per year. Whe
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Answer:

Step-by-step explanation:

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If the population is decreasing 3% per year, it is decreasing 100% - 3% = 97% which, as a decimal, is .97. Our exponential function, then, is

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3 years ago
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She would have to study about 48 hours to get a score of 97. 
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Which is the value of x is in the domain of f(x)=x-8
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