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2 years ago

5

An interview service provider charges 35 dollars sign up fee and 40 dollars per month for an internet plan whitch representation

shows the relationship between the number of months ,x,and the total cost of the internet plan,y?

1 answer:

kvasek [131]2 years ago

3 0

Answer:

35+40x=y

Step-by-step explanation:

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P(x) = 2x² + 1<br> What is the inverse for p(x)?

Serhud [2]

Answer:

$P^{-1} (x)=\sqrt{\frac{x-1}{2} }$

Step-by-step explanation:

1. $P(x)=2x^{2} +1$

2. $y=2x^{2} +1$

3. $x=2y^{2} +1$

4. $2y^{2} =x-1$

5. $y^{2} =\frac{x-1}{2}$

6. $y=\sqrt{\frac{x-1}{2} }$

7. $P^{-1} (x)=\sqrt{\frac{x-1}{2} }$

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3 years ago

12 divided by 5/6 equals what ?

gregori [183]

Answer:

Exact Form:

72/5

Decimal Form:

14.4

Mixed Number Form:

14 2/5

Step-by-step explanation:

yea thats what i got

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1 year ago

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A 5% destroys solution is given intravenously. Suppose a total of 2.64 L of the solution is given over a 19-hour period. What is

kow [346]

Answer:

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Step-by-step explanation:

We are given the following in the question:

Volume of solution = 2.64 L

1 L = 1000 mL

Volume of solution in mL =

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Time period = 19 hour

Unit rate of flow =

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Thus, the flow rate is 138.95 mL per hour.

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2 years ago

Which expression is equivalent to 2.2 − 0.5(0.6x − 1.8) ?

VARVARA [1.3K]

Answer:

the answer is D 3.1 − 0.3x

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For each of the bookcases a woodworker is building, she

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