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3 years ago

2,300+-2,500+3,300+-2,600+6,250

Mathematics

2 answers:

tino4ka555 [31]3 years ago

8 0

I am pretty sure that it is 11,750.

Lorico [155]3 years ago

5 0

1 Simplify

<span><span>2300−2500+3300−2600+6250</span>
2 Simplify

<span><span>6,750

I hope this helps.

Have a awesome day. :)

</span><span>
</span></span><span>

</span></span>

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scoundrel [369]

Answer:

<em>The price for a 60-ounce bag of popcorn would be $16</em>

Step-by-step explanation:

<u>Function Modeling</u>

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The selection of the model is often a complex decision that involves statistics and data analysis.

The question provides us with four points where the volume of popcorn bags and the price in dollars. The easiest function that can be used is the line.

The equation of a line of the volume V and the price p can be found with the expression

$\displaystyle p-p_1=\frac{p_2-p_1}{V_2-V_1}(V-V_1)$

We'll use the first two values (6,10) (8,20)

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Simplifying and rearranging, we get the model

$\displaystyle p(V)=\frac{1}{5}V+4$

To test the accuracy of the model, we compute the values of p for V=35 and for V=48

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Since the computed values are equal to those of the table, the model is accurate. We can now predict the price for V=60

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3 years ago

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3 years ago

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yanalaym [24]

To obtain a score of 85% on a test worth 135 points, one needs to get 115 points. By using proportions, we get the required value.

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A proportion is defined as an equality between two ratios.

Consider two ratios a:b and c:d. Then, the proportion we can write,

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Then, the simplification we have for this proportion is

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<h3>Calculation:</h3>

It is given that, a certain test is worth 135 points.

One to get 85% on this test, he/she needs to get X number of points.

So, we can write the proportions as

X : 135 = 85 : 100

⇒ X/135 = 85/100

⇒ X = 85/100 × 135

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Learn more about proportions at the following link:

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1 year ago

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3 years ago

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dangina [55]

Answer:

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Step-by-step explanation:

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In order to find out the number of miles, the rental cost of the company A should be less than the company B rental cost

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3 years ago