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sleet_krkn [62]
3 years ago
7

A typical cell phone plan has a fixed base fee that includes a certain amount of data and an overage charge for data use beyond

the plan. A cell phone plan charges a base fee of $62 and an overage charge of $15 per gigabyte of data that exceed 2 gigabytes. Write an equation to determine the cost, C, for any number of gigabytes used, g.
Mathematics
1 answer:
AnnyKZ [126]3 years ago
8 0

Answer:

The equation will be:

C(g) = 15g + 62, if g > 2

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Step-by-step explanation:

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\:\:\:\:\:\:\:=\sqrt{(2)^2 + (12)^2} = 12.3

ii) m = \dfrac{y_A - y_B}{x_A - x_B} = \dfrac{-12}{2} = -6

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Based on the graph shown below what value is the 25th percentile?
Pavel [41]

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17

Step-by-step explanation:


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Factor the trionomial x^2+15x+14
uysha [10]

Answer:(x+1)(x+14)


Step-by-step explanation:


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3 years ago
Solve y ' ' + 4 y = 0 , y ( 0 ) = 2 , y ' ( 0 ) = 2 The resulting oscillation will have Amplitude: Period: If your solution is A
Vlad [161]

Answer:

y(x)=sin(2x)+2cos(2x)

Step-by-step explanation:

y''+4y=0

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e^{\lambda x} \neq 0\\\\for\hspace{3}any\hspace{3}\lambda

Therefore the zeros must come from the polynomial:

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\lambda =\pm2i

These roots give the next solutions:

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y(x)=c_1 e^{2ix} +c_2 e^{-2ix}

Using Euler's identity:

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Since these are arbitrary constants

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Finally, the solution is given by:

y(x)=sin(2x)+2cos(2x)

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Effectus [21]

Answer:

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