3 years ago

R is the midpoint of ST. RS = 4x - 1, ST - 38

1 answer:

Liula [17]3 years ago

4 0

Answer:

Incorrect

Step-by-step explanation:

I just solved this one. You can't have a negative segment

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Vladimir79 [104]

-3 < x < -8

There is no value of c that is greater than -3 AND less that -8

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blsea [12.9K]

$x - 1 \ \textless \ -1$ OR $x + 3 \geq 7$

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Ray Of Light [21]

The answer is C, 4.

you combine like terms and that is the answer you get.

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4 years ago

blagie [28]

I think it might be C

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3 years ago

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.

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4 years ago