Why is 2 root 2 equal to root 2?

Answers

Answer 1

Therefore , the given expression of this problem of square root

 2√2  not equal to √2.

What is square root?

The value that results from multiplying the square root of an integer by itself is the number.

Example: Since 5* 5 = 25, 5 is the square root of 25. Observe that (5) (5) also equals 25, proving that (5) is a square root of 25.

Here,

In this case, the mathematical symbol for Root 2 is 2.

Root 2 then multiplied by Root 2.

√2 + √2 = 2√2

If we take the estimated value of 2 = 1.4142

Then

=> 2√2 = 1.4142 x 2

=> 2.8284 (approximately)

Please take note that 2 is an irrational number.

Alternatively, root2* root 2

√2 * √2 = 2

Because 2 is just the square root of 2,

Therefore,

what happens when root 2 + root 2 and root2 root 2 are different

2√2 - 2 = 2.8284 - 2 = 0.8284 (approx)

Therefore , the given expression of this problem of square root

 2√2  not equal to √2.'

To know more about square root , visit

brainly.com/question/29286039

#SPJ4


Related Questions

Hiiii!
What's 100 X 1,000,000?
Just answer so that this doesn't get deleted, please.
Do any boys wanna talk on discord, remind, or pad let?
Any gender is fine as long as you are from the ages 13-17.

Answers

Answer:100000000

Step-by-step explanation:

..........................................l

Answers

Answer:

It's the B ,

B y=3x-1

hope this help you

Answer:

b

Step-by-step explanation:

Each x value in the table is multiplied by 3 and then subtracted by 1

Susie is looking for butterflies in an area where: 15% of the butterflies are of type A 30% of the butterflies are of type B 55% of the butterflies are of type C Suppose that she spots two butterflies on her walk, and that the types of the two butterflies are independent from each other (perhaps because they are spotted in different locations). (a) What is the probability that the two butterflies she spots will both be type A butterflies

Answers

Answer:

the  probability that the two butterflies she spots will both be type A butterflies is 0.0044

Step-by-step explanation:

The computation of the  probability that the two butterflies she spots will both be type A butterflies is shown below:

= 1 ÷ Type A × 1 ÷ Type A

= 1 ÷ 15 × 1 ÷ 15

= 1 ÷ 225

= 0.0044

Hence, the  probability that the two butterflies she spots will both be type A butterflies is 0.0044

What is the value of s in 7 = -10s - 3

Answers

Answer:

-1 = s

Step-by-step explanation:

7 = -10s - 3

Add 3 to each side

7+3 = -10s - 3+3

10 = -10s

Divide each side by -10

10/-10 = -10s/-10

-1 = s

A cylindrical pool is leaking at a rate of 32 ft3 per minute. Determine how long it will take for all of the water to leak out? Round to the nearest whole number.

Answers

Answer:

Step-by-step explanation:

No dimensión? What are the dimensions?

Can someone please give me a answers on page 409? For 6th grade made and its in chapter 10

Answers

Answer:

We would need to know what school you go to or what textbook you are using. I don't think you want to share any of that online

Step-by-step explanation:

I'll mark u brainiest if you answer it.​

Answers

Answer:

Step-by-step explanation:

3

At a garage sale, Samuel purchased used books and DVDs. He bought a total of 18 items and spent $11. Each book cost $0.50 and each DVD cost $0.75. How many books did Samuel purchase?

Answers

Answer: 10 books

Step-by-step explanation:

Let the number of books bought be represented by x.

Let the number of dvds bought be represented by y.

The information given in the question can be formed into an equation as:

x + y = 18 ........ i

0.50x + 0.75y = 11 ....... ii

Multiply equation i by 0.75

Multiply equation ii by 1

0.75x + 0.75y = 13.50 ........ iii

0.50x + 0.75y = 11 ........ iv

Subtract iv from iii

0.25x = 2.50

x = 2.50/0.25

x = 10

Samuel bought 10 books

What is the length of side PQ in this figure?

A. 4
B. 14
C. Square root 52
D. Square root 161

Answers

Answer:

The answer is D. I believe

Answer:

its 52

Step-by-step explanation:

Select the ordered pair that is a solution to the function. (A point on the line.)?

A) 5

B) -5

C) -7

D) 7

Answers

Answer:

-7

Step-by-step explanation:

first you plug in f(3) in the x so -2(3)= -6

then -6 - 1 = -7

What is the answer to this one, answer it and no wrong answers.

Answers

Answer:

A

Step-by-step explanation:

Will give brainliest. A square and a rectangle have the same perimeter. The square has a side length of 8x units. The rectangle has a length of (4x + 8) units and a width of 10 units. What will be the perimeter of both the rectangle and the square? ​

Answers

To get the perimeter of a square you take it’s side length times 4. To get the perimeter of a rectangle you take 2 times it’s length and 2 times it’s width and add the product together. So the formula is for square is 4L = P
The formula for rectangle is 2L + 2W = P
If you know the perimeter of a square and rectangle are the same you can set the equations equal to each other.
So 2L + 2W = 4L and since you know the side measurements. You sub them in.
2(4x + 8) + 2(10) = 4(8x) and then solve for x

X = 3/2

Cato's older brother took out a 4-year loan for $28,000 to buy a car If the simple interest rate was 8%, what will be the total cost he pays for the car, including interest?
Interest=$__
Total Price=$__
Please help me no links or files!!!!​

Answers

It’s not on the link it’s a scam!

Find the value of x.


Answers

Answer:

4x+8x = 180 degrees, so x=15

Step-by-step explanation:

Answer:

sum of 4x and 8x is 180°

( straight line )

4x + 8x = 180°12x = 180°x = 15°

Dalton built a linear model to show the height of a meteor falling to the Earth. The meteor starts at 100 km above the Earth's surface and falls at a rate of 20km per second. The x values represent the time in seconds and the y values represent the height of the meteor. What does the domain represent in context of the model?

Answers

Answer:

The domain represents the time of motion of the meteor as it falls from 100 km height above the Earth's surface at a speed of 20 km

Step-by-step explanation:

The given parameters from the question are;

The elevation of the meteor above the Earth's surface = 100 km

The rate at which the meteor falls = 20 km per second

The 'x' values represent the time in seconds and the 'y' values represent the meteor's height

Therefore, we have;

y = 100 - 20·x

The domain of a function is the set of inputs to the function

Therefore, the domain represent the time it takes the meteor to reach the given 100 km height above the Earth's surface

At the start x = 0 seconds

On the Earth's surface, y = 0, therefore;

0 = 100 - 20·x

x = 100/20 = 5

When the meteor just touches the Earth's surface x = 5 seconds

Therefore, the domain is 0 ≤ x ≤ 5.

Alice is a good gambler and always knows when to stop. Suppose in a game, in each round she has a winning probability of 0.8 and she will stop at the first loss. Try to find the upper bound on the probability that she can win at least 10 rounds using Markov's inequality.

Answers

Answer:

The answer is "0.500".

Step-by-step explanation:

The chance that round will be won, [tex]P (win) =0.8[/tex]

The likelihood of losing round by complementary law

[tex]P(loss) = 1 -P(win)\\\\[/tex]

            [tex]=1-0.8\\\\=0.2\\\\[/tex]

Let X be the number of rounds to the first loss played.

Here, [tex]X \sim Geometric (p=0.2)[/tex]

The PMF of X is the following:

[tex]P(X=x)=p(1-p)^x\\\\[/tex]

        [tex]=(0.2)(1-0.2)^x\\\\=(0.2)(0.8)^x, \ \ \ \ \ x=1,2,.....[/tex]

The mean of X is the geometric random variable property, [tex]E(X) =\frac{1}{P}= \frac{1}{0.2}=5\\\\[/tex]

Markov's Inequality:

Suppose X is any random variable that has no negatives. So,

[tex]P(X \geq s)\leq \frac{E(X)}{s} for s >0\\\\[/tex]

Find the upper bound of [tex]P (X \geq 10)[/tex]

[tex]P(X \geq 10) \leq \frac{E(X)}{10}[/tex]

                 [tex]=\frac{5}{10}\\\\=\frac{1}{2}\\\\=0.5\\\\[/tex]

 The highest probability is, therefore, that Markov's inequality will win at least ten rounds: 0.500

I'll give u a brainliest to answer this<3

Answers

Answer:

762

Step-by-step explanation:

........The answer is 762

ASAP PLASE GIVING BRAINLEST

Answers

Answer:

answer C

Step-by-step explanation:

A chord of a circle is a straight line segment whose endpoints both lie on a circular arc. The infinite line extension of a chord is a secant line, or just secant.

A diameter is also a chord.

Which critical thinking skill is based on logic and reason?

Answers

Answer:

the ability to objectively analyze information and draw a rational conclusion

Step-by-step explanation:

The critical thinking skill that is based on logic and reason is "Logical reasoning" or "Logical thinking."

Critical thinking is the process of actively and skillfully analyzing, evaluating, and synthesizing information to make reasoned judgments and decisions.

Among the various critical thinking skills, "Logical reasoning" plays a fundamental role in the process.

Logical reasoning involves using principles of logic and reason to assess arguments, statements, and evidence.

It aims to identify the validity and soundness of claims and draw logical conclusions based on available information.

Hence, logical reasoning is the critical thinking which is based on logic and reason.

To learn more on Logical reasoning click here:

https://brainly.com/question/32269377

#SPJ6

Can someone help me with this. Will Mark brainliest.

Answers

Answer:

false

Step-by-step explanation:

a parallelogram is defined as a four sided figure with opposing sides parallel. So, a rectangle counts as a parallelogram, but all of its sides aren't equal

Please help ~ You will get 50 points ~ I will be reporting answers that send links, just want to get points, etc. ~ Angles ~ Math ~ Pictures ~ Multiple Choice

Answers

Answer:

28, x , 62, 156

Step-by-step explanation:

Tanya has a $50 gift card to spend on Amazon. She wants an airpod case cover for $12.
She also wants to buy some bracelets for $9.50 each. How many bracelets can she buy
without going over?

Answers

Answer:

4

Step-by-step explanation:

She can buy 4 bracelets because 4 x 9.50 = 38 + 12 = 50. So 4 would fit her budget perfectly without going over. LEt me know if you find any fault in my answer! Thanks! Have a good day! Hope this helps!

At a state fair, every go-kart goes at most 40 mi/h.
1) Let s represent the speed of a go-kart.
Which inequality represents the situation?
A. 8 > (line underneath) 40
B. s < (line underneath) 40
C. s > 40
D. s < 40

Answers

Answer: s _< 40

Step-by-step explanation:

The correct inequality which represents the situation is,

⇒ s ≤ 40

What is Inequality?

A relation by which we can compare two or more mathematical expression is called an inequality.

Given that;

At a state fair, every go-kart goes at most 40 mi/h.

Now, Let s represent the speed of a go-kart.

Hence, The correct inequality which represents the situation is,

⇒ s ≤ 40

Since, Symbol used for at most is, less than or equal to.

Thus, The correct inequality which represents the situation is,

⇒ s ≤ 40

Learn more about the inequality visit:

https://brainly.com/question/25944814

#SPJ2

PLSSSSSSSS HELPPPPPPPPPPPP IT WOULD MAKE ME SO HAPPY

Answers

Answer:

i think it is  c

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Find the value of x. If necessary, write your answer in simplest radical form.
12

Answers

Answer:

x = 13

Step-by-step explanation:

According to Pythagoras Theorem,

[tex]{(height)}^{2} + {(base)}^{2} = {(hypotenuse)}^{2} [/tex]

[tex] = > {12}^{2} + {5}^{2} = {x}^{2} [/tex]

[tex] = > {x}^{2} = 144 + 25[/tex]

[tex] = > {x}^{2} = 169[/tex]

[tex] = > x = \sqrt{169} [/tex]

=> x = 13 (Ans)

Answer: 73 will be your answer hope this helped

Step-by-step explanation:

Which of the following is not used to classify biomes?
a.
weather patterns
b.
continent
c.
dominant plant life
d.
geographical terrain

Answers

Answer:it’s B on edge bro

Step-by-step explanation:

Answer:

B.

Step-by-step explanation:

continent

HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

Answers

Answer:

C

Step-by-step explanation:

You have 2 totals so the number of males + females = 127 so x + y = 127

Then there are 23 more males than females, it did not say 23 times more so B is out, so the female number + 23 = male number so y + 23 = x

Therefore letter C is the answer.

Please give me the answer please

Answers

Answer:360

Step-by-step explanation:

Answer:

area =

[tex] \frac{1}{2} \times (10 + 6) \times 6 [/tex]

=

[tex]3 \times 16[/tex]

=

[tex]48 \: ft {}^{2} [/tex]

Polling organizations regularly collect data on the public’s opinions and habits. A question on a recent survey asked, “How often do you purchase coffee from a coffeehouse?” There may be differences in how people respond to this question based on whether the person is a full-time student. Suppose a polling organization uses random digit dialing of local phone numbers to take a poll and asks respondents whether they are full-time students. In addition, they ask respondents to identify how often they purchase coffee from a coffeehouse (never, once a week, two to three times a week, daily, more than once a day). The data are collected in a 5-by-2 table of counts. Which of the following is the appropriate null hypothesis when conducting a chi-square test for the data?

Answers

Answer:

there is an association between how often a person purchases coffee from a coffee house and whether a person is a full time student.

Step-by-step explanation:

Answer:

C) H0 :  How often a person purchases coffee from a coffeehouse is not associated with whether a person is a full-time student.

Step-by-step explanation:

This represents a chi-square test for independence because one sample was taken and two variables were observed. This is an appropriate null hypothesis for a chi-square test for independence in this study as it hypothesizes no association between coffee-purchasing habits and full-time student status.

Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
Jonathan's piggy bank contains 20 nickels, 30 quarters, and 50 one-dollar coins. He picks 20 coins from the bank at random; 12 of these coins are one-dollar coins. The theoretical probability of picking a one-dollar coin from the piggy bank before the draw is ---%, but the experimental probability, based on the draw, is ---%.

Answers

Answer:

First box is 50%

Second box is 60%

Step-by-step explanation:

Took the test and I got it right :)

The theoretical probability of picking a one-dollar coin from the piggy bank before the draw is 50%, But the experimental probability, based on the draw, is 60%

What is the probability?

Probability refers to a possibility that deals with the occurrence of random events. The probability of all the events occurring need to be 1.

P(E) = Number of favorable outcomes / total number of outcomes

Jonathan's piggy bank contains 20 nickels, 30 quarters, and 50 one-dollar coins.

He picks 20 coins from the bank at random; 12 of these coins are one-dollar coins.

The total number of one-dollar coins = 50

Total number of coins the piggy bank contains = 100

The theoretical probability of picking a one-dollar coin from the piggy bank before the draw = 50/100

                           = 1/2

But the experimental probability, based on the draw, is 60%.

Learn more about probability here;

https://brainly.com/question/11234923

#SPJ2

Other Questions
I'm having trouble solving this I don't know the steps75+11x+-2Please give an explanation and answer how many moles are in 2.71 molecules of carbon dioxide (CO2) classify the triangle below select all that apply terms that apply In general, what was Britains attitude towards Indian culture during the British Raj?A. The British believed their customs to be inferior to Indian customs.B. The British believed their culture to be superior to that of native Indians.C. The British Raj hoped to bring most aspects of Indian culture back to Britain.D. The British were hopeful that the Raj would disprove theories of Social Darwinism. Science question!!!Why is all of geologic time before the Cambrian Period sometimes collectively lumped together called the "Precambrian"?A-We have very few fossils from the time B-Nothing lived during that time C-The time period was very short D-Everything from that time was destroyed by volcanos. whats the answer?The first 10 Amendments were a "package deal" that were added in the year 1791. They are known as the ___of ___. Many of us can recognize an act of terrorism when we see it. In reality, terrorism is hard to define. Which BEST explains why this is the case? A. There are no laws that specifically address terrorism in many nations. B. Terrorists are often seen as heroes among the people who support them. C. Whether an act of violence is justified often depends on ones perspective. D. There is no working definition of terrorism that is internationally recognized. Duna flor2. Vocabulario Lee el siguiente fragmento de la leyenda Yencontro a Pot discutiendofervorosamente con el cacique de su tribuy esa es mia palabra lineas 7441Identifica la opcin que mejor describe quien es el "cacique de una tribuuna persona de la tribu con autoridadB un dios de la tribuC un personaje extrao para la tribuDuna persona anciana Jim got 46 out of 60 correct on a test. What is the best estimate of the percent Jim got correct ? What is 710 in fraction form? What is this answer Of an 8 M solution of HCI, 1 L is diluted to 2 M. What is the volume of the dilutedsolution? PLZZZZZZZ HELPPPP MEEEE ASAP CHEMISTRY QUESTION DOWN BELOW How can you identify a reversible reaction from a chemical equation?Question 2 options:The chemical equation will be balanced.The chemical equation will have two arrows pointing in different directions.The chemical equation will have reactants and productsThe chemical equation will state that it is reversible. Given the balanced equation representing a reaction:Ni(s) + 2HCl(aq) - NiCl(aq) + H2(9)In this reaction, each Ni atom1.loses 1 electron2.loses 2 electronsgains 1 electron4gains 2 electronsSubmit A circle with a radius equal to 12 feet. The Jackson's are taking out a $35,000 loan to remodel their home. The tables below show the rates for a 1-year and a 5-year loan from two different lenders. complete each table to calculate the total repayment and interest paid for each loan offer. PLEASE HELP brainly will be given! Jacob opened a money-market account. In the first month, he made an initial deposit of $500, andhe plans to contribute an additional $75 every month. The account does not pay any interest.After how many months will he have a total of $1,475? Why did some Deaf actors take their talents to Hollywood in the early days of performing using ASL? 19-3/4n in standard form