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gayaneshka [121]
3 years ago
14

Anna said that the product of 7/8 times 1 1/2 equals 7/2. How can you tell that her answer is wrong?

Mathematics
1 answer:
gregori [183]3 years ago
3 0

Answer:

Her answers wrong because the product of 7/8 times 1 1/2 equals 21/16.

Step-by-step explanation:

1 1/2=3/2

7/8*3/2=(7*3)/(8*2)

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Step-by-step explanation:

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The gross domestic product​ (in billions of​ dollars) can be approximated by ​p(t)equals564 plus t left parenthesis 36 t supersc
nirvana33 [79]

We have been given gross domestic product​ (in billions of​ dollars) can be approximated by P(t)=564+t(36t^{0.6}-101).

(a) In this part, we need to compute the derivative of this function:

P'(t)=\frac{d}{dt}(564+t(36t^{0.6}-103))\\P'(t)=\frac{d}{dt}(564)+\frac{d}{dt}(t(36t^{0.6}-103))\\P'(t)=0+57.6t^{0.6}-103\\

P'(t)=57.6t^{0.6}-103

(b) In this part, we need to find the value of P'(45). So, we will substitute t=45

P'(45)=57.6(45)^{0.6}-103\\P'(45)=565.3924-103\\P'(45)=462.39 Billion dollars per year.

(c) P'(45)=462.39 represents that 45 years after 1960, that is, in 2005, the GCP was changing at a rate of 462.39 billion dollars per year.



4 0
3 years ago
did americans work less than 40 hours a week on average in 1984? in 1984, the gss included questions about the number of hours t
Aliun [14]

Answer:

878 gas

Step-by-step explanation:

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2 years ago
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Answer:

The answer is A

Step-by-step explanation:

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