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3 years ago

What is the constant rate of change in the function y=5x?

Mathematics

1 answer:

Gemiola [76]3 years ago

5 0

Answer:

5 is the constant rate of change in the function $f(x)=5x$

Step-by-step explanation:

We have the function $f(x)=5x$

Let us start by inputting a few values into this function. How about 0, 1, 2, and 3:

$f(0)=5(0)=0\\\\f(1)=5(1)=5\\\\f(2)=5(2)=10\\\\f(3)=5(3)=15$

One thing that I would like you to notice is that every time that x increases by 1, the output increases by 5. This is our constant rate of change.

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Sunshine City was designed to attract retired people. Its current population of 75,000 residents has a mean age of 63 years and

Leokris [45]

Answer:

a) Identify the variable of interest.

Ages of the residents

b) Describe the center and spread of the population of Sunshine City.

Center of the population of Sunshine city = 63 years

Spread of the Population of Sunshine city = 17 years

c) Describe the center and spread of the random sample of Sunshine City

residents taken.

Center of the random sample of Sunshine city = 61.4 years

Spread of the random sample of Sunshine city = 19 years

What shape does it probably have:

It has a skewed(left) shape

Step-by-step explanation:

a) Identify the variable of interest.

Ages of the residents

The center of a distribution tells us about the Mean or Median of the distribution

The spread of a distribution tells us about the standard deviation of the population

b) Describe the center and spread of the population of Sunshine City.

Center of the population of Sunshine city = Mean of the population of Sunshine city = 63 years

Spread of the Population of Sunshine city = Standard Deviation of the population = 17 years

c) Describe the center and spread of the random sample of Sunshine City

residents taken.

Center of the random sample of Sunshine city = 61.4 years

Spread of the random sample of Sunshine city = 19 years

What shape does it probably have:

It has a skewed(left) shape

This is because the mean is farther out to the left side of the tail of the distribution.

7 0

3 years ago

Write each decimal as a fraction or mixed number in the simplest form.

WARRIOR [948]

Answer:

Need Decimal-

Step-by-step explanation:

8 0

3 years ago

Could anyone give me the answer to this question?

love history [14]

Answer:

Step-by-step explanation:

$\angle AOC$ is made up of s + r, and since r is $\frac{3}{5}$ of $\angle AOC$ we know r must be the remaining $\frac{2}{5}$ of $\angle AOC$ .

We can solve for $\angle AOC$ by using this equation:

$\frac{2}{5}\angle AOC = 24\\(\frac{2}{5}\angle AOC)\frac{5}{2} = (24)\frac{5}{2}\\ \boxed{\angle AOC = 60}$

1. 2 fifths of $\angle AOC$ is 24

2. multiply both sides by $\frac{5}{2}$ to isolate $\angle AOC$

3. $\angle AOC$ is 60°

We can now solve for r

$r = \frac{3}{5}\angle AOC\\r = \frac{3}{5}(60)\\\boxed{r = 36}$

1. the equation the problem gave us

2. substitute $\angle AOC$ for 60 (we solved for it before)

3. $r$ is 36°

4 0

2 years ago

You need to buy a new cell phone now and are trying to minimize your cell phone costs for the next 5 years. A new cell phone cos

Jlenok [28]

Answer:

TRUE

Successful pricing considers consumers' perceived value, because to ignore this might result in a price that is too high or too low. Marketers should view pricing decisions as a strategic opportunity to create value rather than as an afterthought to the rest of the marketing mix

Step-by-step explanation:

here try this

7 0

3 years ago

The associative property is applicable to: *

HACTEHA [7]

Answer:

III. Addition and Multiplication

4 0

3 years ago

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