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2 years ago

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Of the students at .... Middle School, fewer than eighty-four students said that they have never played Call Of Duty. This is ab

out one eighth of those surveyed. How many students were surveyed? Write an inequality.

1 answer:

gladu [14]2 years ago

5 0

640 students where surveyed

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1. Over the past year, a university’s computer system has been struck by a virus at an average rate of 0.4 viruses per week. The

Marrrta [24]

Answer:

Step-by-step explanation:

Since 0.4virus occurs per week and it cost the university $1000 to remove one virus.

There next week we expect to 0.4 virus and cost required will be =0.4×$1000. this will amount to $400

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3 years ago

The cost in dollars of producing x vehicles for a company is given by C(x)=1200x+5500

GarryVolchara [31]

The rate of change represents the <em>variable production</em> cost rate. The <em>production</em> cost is increased in 1200 units per each <em>additional</em> manufactured car.

<h3>Interpretation of a linear function</h3>

Let be $C$ and $x$ the production cost and the number of vehicles produced, it there is a <em>linear</em> relationship between the two variables, then we have the following formula:

$C(x) = \dot r \cdot x + C_{o}$ (1)

Where:

$C_{o}$ - Fixed production costs.
$\dot r$ - Variable production cost rate.

In a nutshell, the rate of change represents the <em>variable production</em> cost rate. The <em>production</em> cost is increased in 1200 units per each <em>additional</em> manufactured car. $\blacksquare$

To learn more on rates of change, we kindly invite to check this verified question: brainly.com/question/8223651

7 0

2 years ago

What are 100.000 digits of pi

Blababa [14]

Answer:

3.14159265359.

Step-by-step explanation:

I just learned about this

hope it helps.

7 0

3 years ago

Read 2 more answers

7/9 - 1/2 in simplest fraction form

likoan [24]

14/18-9/18=5/18 it can't be simplified anymore

8 0

3 years ago

Read 2 more answers

A cable car can safely carry n people thete are alreafy 3/4n people on the cable car only 12 more people can board the cable car

ipn [44]

Answer: 48 people.

Step-by-step explanation:

1. You know that $n$ represents tha number of people that the cable car can safely carry.

2. If you know that there are $\frac{3}{4}n$ and only 12 more people can board it before it becomes unsafe, you can write the following expression:

$n=\frac{3}{4}n+12$

3. Now, you must solve for $n$ .

4. Then, the number of people that the cable car safely carry is:

$n-\frac{3}{4}n=12\\\frac{1}{4}n=12\\n=12*4\\n=48$

4 0

3 years ago