Ask question

Ask question

All categories

AlladinOne [14]

2 years ago

14

An internet cafe charges $3.75 to use a computer and $.45 per minute while accesing the internet. What function rule describes t

his situation?

1 answer:

Kazeer [188]2 years ago

5 0

Answer:

y = $3.75(x) + .45$

Step-by-step explanation:

Take the input and subsitute

You might be interested in

171 round to the nearest ten

Vikentia [17]

The answer is 170 because the number next to it is not 5 or more

3 0

3 years ago

P - 12p + -2p - -19p + -13p = 9

USPshnik [31]

Answer:

p=\frac{9}{7}

Step-by-step explanation:

$p - 12p + -2p - -19p + -13p = 9\\p(1-12+(-2)-(-19)+(-13)) = 9\\p(-11-2+19-13)=9\\p(7)=9\\p=\frac{9}{7}$

Let's check the answer:

6 0

3 years ago

A small class has 9 students, 3 of whom are girls and 6 of whom are boys. the teacher is going to choose two of the students at

andrey2020 [161]

6/9 + 3/8 =1.04 (25/24)

5 0

3 years ago

Read 2 more answers

I am having trouble with this could somebody give me a hand

MrRa [10]

check the picture below.

$\bf \textit{vertex of a vertical parabola, using coefficients} \\\\ h(t)=\stackrel{\stackrel{a}{\downarrow }}{-16}t^2\stackrel{\stackrel{b}{\downarrow }}{+100}t\stackrel{\stackrel{c}{\downarrow }}{+12} \qquad \qquad \left(-\cfrac{ b}{2 a}~~~~ ,~~~~ c-\cfrac{ b^2}{4 a}\right)$

$\bf \left( -\cfrac{100}{2(-16)}~~,~~12-\cfrac{100^2}{4(-16)} \right)\implies \left( \cfrac{25}{8}~~,~~12+\cfrac{625}{4}\right) \\\\\\ \left(\cfrac{25}{8}~,~\cfrac{673}{4} \right)\implies \left(\stackrel{\stackrel{\textit{took this long}}{\downarrow }}{3\frac{1}{8}}~~,~~\stackrel{\stackrel{\textit{went this high}}{\downarrow }}{168\frac{1}{4}} \right)$

5 0

3 years ago

Find the minimum or maximum y-value for f(x)=3x^2+12x+4.

Phoenix [80]

The vertex is (-2,-8)
So the y-value would be -8

8 0

3 years ago

Read 2 more answers