All categories

3 years ago

What does not contain an irrational number?

Mathematics

2 answers:

Aleksandr-060686 [28]3 years ago

6 0

Answer:

i think it's the first option.

spayn [35]3 years ago

4 0

Answer:

A. ( well... The first option)

Step-by-step explanation:

Any number that can be written as a fraction with integers is called a rational number. Which the numbers on option one is a perfect example of a rational number instead of a irrational number.

You might be interested in

12 is what percent of 18; 24; 30; 48?

IrinaVladis [17]

Step-by-step explanation:

12/18=2/3

2/3×100%=66.67%

12/24=1/2

1/2×100%=50%

12/30=2/5

2/5×100%=40%

12/48=1/4

1/4×100%=25%

5 0

3 years ago

What distance was used to define the astronomical unit (AU)

scoundrel [369]

<h2>approximately 93 million miles Definition of astronomical unit. For general reference, we can say that one astronomical unit (AU) represents the mean distance between the Earth and our sun. An AU is approximately 93 million miles (150 million km). It's approximately 8 light-minutes.</h2>

5 0

3 years ago

The average high temperature each month in a calendar year for a city in South Carolina is represented by the function: f(x)=−x2

LuckyWell [14K]

Answer:

$Average\hspace{3}rate\hspace{3}of\hspace{3}change=-7.7$

Step-by-step explanation:

The average rate of change measures the average rate at which a function changes per unit time in a given interval. In another words, the average rate of change is the relationship between vertical and horizontal changes between two points of the function. So, basically if you are trying to find the average rate of change, you are trying to find the slope.

$Average\hspace{3}rate\hspace{3}of\hspace{3}change=Slope=m=\frac{\Delta y}{\Delta x} =\frac{f(x_2)-f(x_1)}{x_2-x_1}$

If $x$ represents the months, then:

Let:

$September=x_1=9\\December=x_2=12$

So:

For:

$f(x)=-x^2+13.3x+42$

$f(x_1)=f(9)=-(9)^2+13.3(9)+42=80.7\\\\f(x_2)=f(12)=-(12)^2+13.3(12)+42=57.6$

Therefore:

$Average\hspace{3}rate\hspace{3}of\hspace{3}change=\frac{57.6-80.7}{12-9} =\frac{-23.1}{3} =-7.7$

4 0

4 years ago

What is the midpoint of (-1,-6), (-6, 5)

kirill115 [55]

<h3>Answer:</h3><h3>-3.5,-0.5</h3>

Step-by-step explanation:

6 0

4 years ago

Good luck with answering the question. :)

VladimirAG [237]

Answer:

Step-by-step explanation:

JERRODHASCBASEBALLCARDS.LINDAHAS38BASEBALLCARDS,WHICHIS5MORETHANONE-THIRDTHENUMBERJERRODHAS.WHICHEQUATIONSHOWSANEQUALITYBETWEENTWODIFFERENTWAYSOFEXPRESSINGHOWMANYBASEBALLCARDSLINDAHAS?A.)C538B.)C538C.)3C538D.)1/3C538

✨✨HOPE IT HELPS✨✨

5 0

3 years ago

Read 2 more answers