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vovikov84 [41]
2 years ago
8

Which of the following best defines the two quantities that are measured to find the call rate of a phone company? The quantity

of price measured in dollars depends on the quantity of time measured in minutes. The quantity of time measured in minutes depends on the quantity of price measured in dollars. The quantity of time measured in minutes depends on the quantity of speed measured in calls per minute. The quantity of speed measured in calls per minute depends on the quantity of time measured in minutes.
Mathematics
2 answers:
schepotkina [342]2 years ago
7 0
"The quantity of price measured in dollars depends on the quantity of time measured in minutes" is an example that best defines the two quantities that are measured to find the call rate of a cell phone company.
pochemuha2 years ago
6 0

Answer:

A. the quantity of price measured in dollars depends on the quantity of time measured in minutes.

Step-by-step explanation:

The following best defines the two quantities that are measured to find the call rate of a phone company:

A. the quantity of price measured in dollars depends on the quantity of time measured in minutes.

In this way we can determine that how much money will it cost in dollars for each minute of phone call.

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The description for a certain brand of house paint claims a coverage of 460 ft2/gal. (a) express this quantity in square meters
Angelina_Jolie [31]

Given 460 ft^2/gal

a) convert it into m^2/l

=> It means ft^2 -> m^2 and gal -> l

1 ft = 0.3048 m

1 ft^2 = 0.092903 m^2

1 gal = 3.78541 l

460ft^2= [tex]460\frac{ft^2}{gal} = \frac{42.7354m^2}{3.78541l} = 11.2895m^2/l m^2[/tex].

b.  11.2895\frac{m^{2} }{l} *1000\frac{l}{m^3} =11289.5 m^{-1}

c.Given=  460\frac{ft^2}{gal}

To find inverse, divide it by 1.

Inverse- \frac{1}{460} \frac{gal}{ft^2}




6 0
3 years ago
Help me wit dis plz for for 20 points​
Alisiya [41]

Answer:

I dont know but combine like terms and then solve it will make It alot easier

5 0
3 years ago
(English to algebra) twice the difference of w less than five
denpristay [2]

i believe its 2(5-w)

5 0
2 years ago
Read 2 more answers
Write an equation for a parabola in which the set of all points in the plane are equidistant from the focus and line F(-6,0); x=
Bogdan [553]

Step-by-step explanation:

Since we have a vertical directrix, the equation of the parabola is

(y - k) {}^{2}  = 4p(x - h)

Where p is the distance from the vertex to the directrix.

or the distance from the vertex to the focus.

Since we have a sideways parabola, let use the point for the directrix is (-6,0). So let find the midpoint of (-6,0) and (6,0). That would be our vertex.

\frac{ - 6 + 6)}{2}  = 0

\frac{0 + 0}{2}  = 0

So our vertex is (0,0).

So our equation become

{y}^{2}  = 4px

The distance from the focus and directrix is 6.

So p=6.

{y}^{2}  = 24x

So p is 6.

Since p is 6,

\frac{ {y}^{2} }{24}  = x

3 0
1 year ago
A theater has n rows of seats and the number of seats in each row is 4 less than the number of rows. Which of the following repr
tiny-mole [99]

Answer:

The correct option is a) n(n-4).

Step-by-step explanation:

Consider the provided information.

Let n represents the number of rows.

The number of seats in each row is 4 less than the number of rows.

This can be written as: n-4

A theater has n rows of seats.

Therefore the total number of seats in the theater is:

n(n-4)

Hence, the correct option is a) n(n-4).

7 0
3 years ago
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