Mathematics, 06.10.2019 11:20 Karinaccccc

Jackson pays $18 per month for his phone service, plus $0.07 for each long distance minute used. which of the following correctly describes the y-intercept?

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Answer from: twistedhyperboles

The y-intercept is:

(0,18)

Step-by-step explanation:

It is given that:

Jackson pays $18 per month for his phone service, plus $0.07 for each long distance minute used.

Let t be the long distance minutes used.

Let 'C' be the cost function that calculates the cost of the phone service.

This means that we an form a liner equation that models this situation as:

C=18+0.07t

Let the cost function is represented by the y-axis and the time i..e number of long distance minutes is represented on the x-axis.

Now we know that y-intercept is a point on the y-axis where x-value is zero.

i.e. here t=0.

When t=0 we get:

C=18.

Hence, the y-intercept is:

(0,18)

Answer from: Quest

it can be to see completed examples before writing, in order to examine what makes for an effective piece. see how these intros give some context before posing the topic and lead naturally into the body paragraphs, where the evidence will be listed. you can imagine how the author has organized the rest of the piece.

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hope this plz make brainliest

step-by-step explanation:

Answer from: Quest

$4\left(625^4\right)\left(y^6\right)$

step-by-step explanation:

given expression is $4\sqrt{625^8y^{12}}$ .

now we need to simplify the given expression $\sqrt{20y^8}$ .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

$4\sqrt{625^8y^{12}}$

$=4\left(625^8y^{12}\right)^{\frac{1}{2}}$

$=4\left(625^8\right)^{\frac{1}{2}}\left(y^{12}\right)^{\frac{1}{2}}$

$=4\left(625^4\right)\left(y^6\right)$

expanding that will give a very very large number so let's keep answer in exponent form.

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Jackson pays $18 per month for his phone service, plus $0.07 for each long distance minute used. whi...