how can you tell if a number is irrational

Answers

Answer 1

Answer:

Basically if its a non-terminating:non-repeating decimal its irrational.

For Example:Pi:π = 3.141592…as you may know it goes on into infinity without a specific pattern to it

HOPE THIS HELPS!


Related Questions

Please Plot the following Values: x, y (0,3), (1,6), (2, 12), (3, 24), (4, 48), (5,96), (6, 192)

Answers

Its in the file

......................

How to solve 5x^2-45=0​

Answers

Answer:

x=1.8 i think im wrong

Step-by-step explanation:

Answer

x=[tex]\frac{\sqrt{45} }{5}[/tex]

Step-by-step explanation:

1) add 45 to both sides

5x^2=45

2) square root both sides

5x=[tex]\sqrt{45[/tex]

3) Divide both sides by 5

x=[tex]\frac{\sqrt{45} }{5}[/tex]

what is 2.25 x 10 to the 4 power in standard form?

Answers

Answer:

Here's how to solve.

Step-by-step explanation:

10 to the 4th power= 10,000

So it would be 2.25*10,000

22,500 would be your answer.

Zahmiere and Brayden are playing basketball. Yesterday, Zahmiere made 3 shots in 5 attempts, while Brayden made 4 shots in 6 attempts. If they continue at those rates, who will make more shots in 30 attempts? Plsss answer

Answers

Brayden would make the most shots in 30 attempts.

Factorise fully the following:
a) x^2 + 3x
b) 2x^2- 8x
c) 6x + 9x^3
d) 12x^3- 4x^2​

Answers

The answers:
a) x(x + 3)
b) 2x(x - 4)
c) 3x(2 + 3x^2
d) 4x^2(3x - 1)

Write an equation of the line that is parallel to the given line and contains point P
y=6x-5; (-3, -14)

A) y=6x-9
B) y=6x-11
C) y=6x-14
D)y=6x+4

Answers

Answer:

ouu, easy peasy; D.

Step-by-step explanation:

If you use desmos and type in (-3,-14), and then type D under it, it'll pass through the dot. The others didn't.

PLS HELP DUE tonight

5. An Apple iPod sells for $781.29 and has a mail-in rebate for
$55.00. the cost after the rebate if an envelope
costs $0.13 and a stamp costs $0.40.

Answers

Answer:

$836.82

Step-by-step explanation:

You did not state what we had to do to solve, so I assumed you want to find out the total cost, right? If so, the total cost is $836.82

if 45% of an item is $36.00 what is the original price

Answers

Answer:

$80

Step-by-step explanation:

36/0.45=80

35/7•5+2
Help with math
Simplify

Answers

Answer:

27, correct me if im wrong

Step-by-step explanation:

Answer:

35/7 = 5

5*5 = 25

25+2 = 27

Step-by-step explanation:

Your goal in training for the race is to run more than 50 miles per week. So far this week you have run 32 miles. Which inequality represents the situation?

A. d - 32 > 50
B. d + 32 ≥ 50
C. d ≥ 18
D. d + 32 > 50

Answers

Answer:

the answer is D

Step-by-step explanation:

You have to run MORE than and not just 50 miles, because of this it wont be B, it wont be A because you have run it already.

dialation of a triangle use picture for question ​

Answers

Answer:

see explanation

Step-by-step explanation:

Assuming the dilatation is centred at the origin.

Then multiply the coordinates of each point by the scale factor, that is

(- 2, 3 ) → (- 2(2), 3(2) ) → (- 4, 6 )

(3, 4 ) → (3(2), 4(2)) → (6, 8 )

(4, - 1 ) → (4(2), - 1(2)) → (8, - 2 )

Hii.Picture attached, thanks

Answers

Answer:

the answer is b 36*

Step-by-step explanation:

PLEEEEASE HURRY!!!!!!!!
FIGURE ABCD IS REFLECTED ABOUT THE Y-AXIS TO OBTAIN FIGURE A'B'C'D
WHICH STATEMENT BEST DESCRIBES THE RELATIONSHIP BETWEEN THE TWO FIGURES?
A: FIGURE ABCD IS SIMILAR TO FIGURE A'B'C'D
B: FIGURE ABCD IS BIGGER THAN A'B'C'D
C: THE MEASURE OF ANGLE D IS EQUAL TO MEASURE OF ANGLE A'
D: THE MEASURE OF ANGLE D IS EQUAL TO MEASURE OF ANGLE B'

Answers

Answer:

pretty sure A

Step-by-step explanation:

Translate the following statement into an algebraic expression Use x for your variable. The sum of the cube of a number and seven times the number.​

Answers

Answer:

[tex]x^{3} + 7x[/tex]

Step-by-step explanation:

cube of a number is the number multiplied by itself thrice.

This means:

x × x × x = [tex]x^{3}[/tex]

Seven times (multiply, ×) the number(x) means:

7 × x = [tex]7x[/tex]

We are to sum (add, +) both:

[tex]x^{3}[/tex] + [tex]7x[/tex]

Answer is [tex]x^{3}[/tex] + [tex]7x[/tex]

Rewrite the following equation in slope-intercept form. 6x - 3y = 19​

Answers

Answer:

y= 2x - 19/3

Step-by-step explanation:

6x-3y=19

3y=6x-19

y=2x- 19/3

slope: 2

y-intercept: -19/3

which expression is equivalent to 5^4 x (5^-3)

A. 5^1
B. 5^2
C. (1/5)^1
D. (1/5)^2

Answers

Answer:A is correct

Step-by-step explanation:

5^4 x (5^-3) equals 5 and 5^1 is 5

Whats the primer and área?

Answers

Answer:

perimeter = 32

area = 60

The 7th grade class experienced a 15% decrease in enrollment.Last year,the 7th grade class had 280 students. How many how many students are enrolled in the 7th grade this year?

Answers

Answer: 238

Step-by-step explanation: 10% of 280 is 28. 1% of 280 is 2.8. Multiply 2.8 times 5 and you get 14. Add 10% and 5% (28+14) and you get 15% which is 42. Subtract 42 from 280 and you get 238.

Answer:

232 students are enrolled this year.

Step-by-step explanation:

Since 15% of the enrollment of the previous year is gone, you must take 15% of the total number of students and subtract that from the total number of students.

[tex]280*0.15=42[/tex]

This tells us that the 15% decrease means there are 42 fewer students enrolled this year. Now you would just subtract 42 from 280.

280 - 42 = 232

Help please asapppppppp

Answers

The answer is the one that makes a cuss word it won’t let me type it lol

Answer:

The last two. Are the answers.

Step-by-step explanation:

It wouldn't let me write the letters it said it was inappropriate.

Hope this helps



Jacob's job pays him $12.50 per hour. Which equation can be used to find Jacob's salary,
y, if he works for x hours? *
(5 Points)
A. y = x/12.50
B.y = 12.50 + x
.
C.y = 12.50 - x
D.y = 12.50x

Answers

Answer:

D

Step-by-step explanation:

BECAUSE the number of hrs he works his salary multiplies

hope this helps..

Part E
After how many years will the investment have a value of less than $2,000?

Answers

Answer:

At year 3 and beyond, The investment will have a value less than $2,000.

t=3.

Step-by-step explanation:

Solve: - 4x +3<-9

idk tbh

Answers

Answer:

[tex]x > 3[/tex]

Step-by-step explanation:

Luckily for our brains, inequalities work very similar to equations when solving. Let's get on it.

First, we need to subtract 3 from both sides to isolate the -4x (this means we can then divide to get x by itself).

Which leaves us with [tex]-4x<-12[/tex].

Now we need to divide both sides by -4. Here's the thing - with inequalities, when we divide both sides by a negative, the sign flips! So after doing this simplification, our inequality looks like this: [tex]x > 3[/tex]

And there's your answer. :)

Answer:

x>3

Step-by-step explanation:

the equation y= 1.25x represents the cost (y) to buy (x) granola bars at the sack shop. the table shows the cost of granola bars at the sports field. which location sells granola bars for a lower price

Answers

Answer:

Its the snack shop because for each bar it is 1.25 each.

Step-by-step explanation:

Answer:

The answer is Snack Shop.

Step-by-step explanation:

The equation given us, y=1.25x means this store sells a bar of granola for $1.25.

However the other store sells there granola bar for $1.30.

1.25 is less than 1.30.

Choose the store that sells their granola bar for $1.25.

Please help me I’ve been struggling.

Answers

Answer: the first one

Step-by-step explanation:

No constant rate of change

I think the answer would be A.

I hope it’s right.

Given the absolute value function y =| x - 3| +1, describe the transformations . type your answer...​

Answers

Answer:

parent funiction y=|x|

hozonital shift right 3 units

vertical shift up 1 units

reficlation none

vertical none

Step-by-step explanation:

The kitten weights 3pounds how many ounces does it weigh

Answers

Answer:it’s 48 ounces

Step-by-step explanation:

Answer:

48 ounces

Step-by-step explanation:

16 ounces in a pound. 16 times 3 is 48 ounces.

Can I get a brainliest?

Una empresa comercial vende automóviles cuyo precio es de S/. 60 000, con una cuota inicial del 20%, para cancelar el saldo en 30 meses de plazo.calcula la cuota fija mensual que se pagará seda empresa cobra una tasa de interés simple del 12% semestralmente

Answers

Responder:

2560

Explicación paso a paso:

Dado lo siguiente:

Precio del automóvil = 60000

Cuota inicial = 20% del precio = (0.2 * 60000 = 12,000

Saldo = (60000 - 12000) = 48000

La empresa cobra un interés simple del 12% cada 6 meses

Periodo de pago = 30 meses / 6 = 5 periodos

Interés simple: p * r * t

= 48000 * 0,12 * 5 = 28800

Por lo tanto, monto total a reembolsar, incluidos los intereses:

Balance + 28800; 48000 + 28800 = 76800

El reembolso mensual es fijo;

Por lo tanto,

76800/30 = 2560

How do horizontal and vertical translations each affect the coordinates of the points on a figure.

Answers

Answer:

Hi there!

Your answer is:

Perform the translation:

x-10

y-3

Step-by-step explanation:

A translation is how many units X moved left/right and how many units Y moved up/down!

In your case, X went left and Y went down! This means there was  a DECREASE in both of these values!

We can determine this by choosing one point and counting how many units it moved.

Lets use the point on figure 1 at (2,5)

Where did it move on figure 2? (-8, 2)

How many units left did it go? 10!

How many units down did it go? 3!

Rigid transformations is preservative of the distance between pairs of points on the figure. Horizontal and vertical translations are rigid motion transformation such that the shape and size of the figure do not change;

The sequence of translation used to move Figure 1 onto Figure 2 is T₍₋₁₀, ₋₃₎

Translate Figure 1, ten units left and three units down to move Figure 1 onto Figure 2

The reason the above sequence is correct is as follows:

Given that translations are rigid motion, we have;

The sequence of translation that will move a point on Figure 1 to the corresponding point on Figure 2 is the same as the sequence of translation used to move Figure 1 to Figure 2

The coordinates of the point on the top right corner of Figure 1 is (6, 8)

The coordinates of the corresponding point in Figure 2 is (-4, 5)

The sequence of translation, T, is given by the difference of the coordinates as follows;

The sequence of translation is T₍₍₍₋₄₎ ₋ ₆₎, ₍₅ ₋ ₈₎₎ = T₍₋₁₀, ₋₃₎

Therefore, the sequence of translation are;

1) Shift Figure 1,  10 units to the left then 2)  Shift Figure 1, 3 units down to move Figure 1 to Figure 2

Learn more about rigid transformations here:

https://brainly.com/question/23461633

What is 11/12 - 5/12
And plz explain step by step.

Answers

Answer:

6/12 or 1/2

Step-by-step explanation:

Since 11/12 and 5/12 have the same denominator (12), I didn't need to worry about anything pertaining to it. And because I didn't need to do anything that had to do with the denominator (12), I just did 11-5 (6), and made it 6/12, which is equivalent to 1/2. Hope this helped!

Answer:6/12

Step-by-step explanation: Step 1

Since our denominators match, we can subtract the numerators.

11 − 5 = 6

So the answer is:

6

12

Which expression is equivalent to 6(x-4)?

Answers

Hope this helps. If not lmk
Other Questions
30 POINTS : TIMED QUESTIONwhich of the following was an important long-term effect of the Mongol invasions in EurasiaA: The dissolution of the Chinese stateB:The emergence of the Russian identityC:The destruction of trading routes in EurasiaD:The creation of a hybrid mongol-Persian culture You are preparing for a trip to Canada. At the time of your trip, each U.S. Dollar is worth 1.293 Canadian dollars and each Canadian dollar is worth 0.773 U.S. Dollar. a. You exchange 150 U.S. Dollars for Canadian dollars. How many Canadian dollars do you receive? Subtracting fractions with unlike denominators 9/8-4/10 Which of these are the most basic levels of organization involved when a bone heals? Which of the following conclusions about Michelle Kwan can you draw from the passage? . After becoming a U.S. public diplomat, Michelle won an Olympic gold medal. B. Michelle's experiences make her a good choice to represent the United States. Michelle returned to California and now lives with her parents. D Michelle is training to compete in the Olympics again. what is some books in spanish In china bronze was used for ceremonies David lives under the rule of a single king, who has unlimited legal power over his subjects. David lives under an absolute monarchy that is also which of the following? A major task for someone in the Telecommunications or A/V Technology pathway would includeinstalling.editing.entertaining.writing. Choose the best Spanish equivalent to the phrase.Qu te falta? Me falta mi bolsa.Me faltan mi bolsa.Te falta mi bolsa.Te faltan mi bolsa. Why is the World Cup soccer match shown at Maddison Square Garden important to the author? What do you think will be the ending if Icarus followed hisfather's advice? Question 4 of 10Which two substances are needed for cellular respiration?O A. OxygenO B. SugarO C. WaterD. Carbon dioxide t^12 x t^5 and i need the anser In this excerpt, which BEST analyzes how the author uses rhetoric to advance his purpose? A)The author portrays his confinement with bold, sardonic examples to his fellow clergymen. B)The author avoids providing specific information to appeal to thee logic of his fellow clergymen. C)The author offers details in a respectful tone that reveal his character and ethics to his fellow clergymen. D)The author introduces personal anecdotes in an apologetic tone to appeal to the emotions of his fellow clergymen. Plz helps with 6 though 10 Change the following sentence into passive.a. Somebody is chasing the dog. A scientist used a model to predict the path of a hurricane. The hurricane followed a similar path but did not follow the exact path that was predicted. How does this exampledemonstrate a limitation of models?O Models cannot be used to predict things.O Models can be used to predict weather events before the event occurs.O Models cannot account for how every factor may suddenly change.O Models can only be used to show physical structures, not events such as hurricanes. A liquid finds its own 8. Explain why young adults coming into the ER with brainswelling are often asked about drug use?