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skad [1K]
2 years ago
7

A store sells 20 ice cream bars per hour for $4 each, but on discount days, it sells 35 ice cream bars per hour for $3. Based on

these two data points, what would be the slope for the relationship between the price and the quantity of ice cream sold? (price is on the vertical axis).
SAT
1 answer:
strojnjashka [21]2 years ago
7 0

The slope for the relationship between the price and the quantity of ice cream sold is -$0.067 per unit

<h3>Linear equation</h3>

A linear equation is in the form:

y = mx + b

where y, x are variables, m is the rate of change and b is the y intercept.

Let y represent the price (vertical axis) and x represent the quantity.

The slope = ($3 - $4)/(35 - 20) = -$0.067 per unit

The slope for the relationship between the price and the quantity of ice cream sold is -$0.067 per unit

Find out more on linear equation at: brainly.com/question/14323743

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The kind of shot i will take if asked to take a shot of a landscape area is called; Landscape Shot

<h3>Understanding Landscape Photography</h3>

Landscape photography is defined as the practice of capturing a natural or outdoor scene in an artful or compelling way in order to get the attention the viewer's.

There are different types of making photography but landscape photography is simply one of the most appreciated genres of photography and as such when taking shots of large fields and mountains we will take a landscape shot.

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If 50. 0 g of ch₃oh (mm = 32. 04 g/mol) are added to a 500. 0 ml volumetric flask, and water is added to fill the flask, what is
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Taking into account the definition of molarity, the concentration of CH₃OH in the solution is 3.12 \frac{moles}{liters}.

<h3>Definition of molarity</h3>

Molar concentration or molarity is a measure of the concentration of a solute in a solution and indicates the number of moles of solute that are dissolved in a given volume.

The molarity of a solution is calculated by dividing the moles of solute by the volume of the solution:

Molarity=\frac{number of moles}{volume}

Molarity is expressed in units \frac{moles}{liters}.

<h3>Concentration of CH₃OH</h3>

In this case, you know:

  • number of moles= 50 g× \frac{1 mole}{32.04 g}= 1.56 moles, being 32.04 \frac{g}{mole} the molar mass of CH₃OH
  • volume= 500 mL= 0.5 L (being 1000 mL= 1 L)

Replacing in the definition of molarity:

Molarity=\frac{1.56 moles}{0.500 L}

Solving:

<u><em>Molarity= 3.12 </em></u>\frac{moles}{liters}

Finally, the concentration of CH₃OH in the solution is 3.12 \frac{moles}{liters}.

Learn more about molarity:

<u>brainly.com/question/9324116</u>

<u>brainly.com/question/10608366</u>

<u>brainly.com/question/7429224</u>

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