is the statement [x]=[x+1] true for all real numbers? explain

Answers

Answer 1

Answer:

The Edg answer is as follows -

The statement is not true for all real numbers. It is only true for decimal or fractional values of x .

If x is an integer, then the ceiling function returns x when the input is x . But, the flooring function returns x + 1 when the input is x + 1.

Since x does not equal x + 1 when x is an integer, the expressions are not equal when x is an integer.

Step-by-step explanation:

Answer 2

Real numbers are set of numbers that include rational and irrational numbers.

[x]=[x+1] is not true for all real numbers

Assume that: x is an integer

And x = 5

So, the equation becomes

[tex]5 = 5 + 1[/tex]

[tex]5 = 6[/tex]

The above equation is not true, because:

[tex]5 \ne 6[/tex]

Hence, [x]=[x+1] is not true for all real numbers

Read more about real numbers at:

https://brainly.com/question/551408


Related Questions

The speed limit is posted in most areas, but, if not, the ___________ speed limit will be in effect.

Answers

radar, I believe. Hope it helps! :)
Final answer:

When no specific speed limit is posted, the default speed limit applies. These defaults are set by local or state law and can vary. Drivers must adhere to these limits and drive safely for conditions.

Explanation:

In most areas, when specific traffic speed limit signs are not posted, what's known as the default speed limit applies. These default speed limits are not posted on signs and instead are set by local or state law. It's important to stay aware of these limits in different areas, as they can vary. For instance, in many cities, the default speed limit is 25 mph unless otherwise posted. However, it should be noted that these default limits may not protect you from being pulled over if the police deem your speed unsafe for the current conditions. Thus, it's recommended to always drive at a speed that is appropriate for the conditions, even if you are technically within the speed limit.

Learn more about default speed limits here:

https://brainly.com/question/37718510

#SPJ3

Find the constant of proportionality k as a fraction in simplest form. Then enter an equation for the relationship between x and y.

x 12 24 36 48
y 2 4 6 8


The constant of proportionality, k =

The equation is y =

Answers

The constant of proportionality for K is 1/6.
The equation for y is, y=1/6x

The calculated value of the constant of proportionality that relates the variable y, to x, is 1/6

How to determine the constant of proportionality

From the question, we have the following parameters that can be used in our computation:

x 12 24 36 48

y 2 4 6 8

The constant of proportionality (k) is calculated as

k = y/x

So, we have

k = 2/12

Evaluate

k =  1/6

Hence, the constant of proportionality is 1/6

Read more about constant of proportionality at

https://brainly.com/question/33862552

#SPJ3

PLZ HELP :,( Select all that apply. Which quadrilaterals always have four congruent sides? trapezoid rhombus parallelogram square

Answers

It's the square. Because it has four congruent sides

Answer:

square is the answer

how do you solve 5y+26=4y-56?

Answers

You must isolate y by putting like terms together.

5y+26=4y-56
Subtract 26 from both sides
5y=4y-82
Subtract 4y from both sides
y= -82

Check:
Substitute the answer in equation
5y+26=4y-56
5(-82)+26=4(-82)-56
-410+26= -328-56
-384 = -384

Hope this helps! :)


Liza is playing a game in which she earns 3 points for each correct response but loses 2 points for each incorrect response. She missed the first 3 questions. Right now she just hopes to break even. Which statement is true?

To break even, Liza must answer 3 questions correctly to cancel out the 3 she answered incorrectly.

To break even, Liza must answer 2 questions correctly to give her 6 points, because she now has –6 points and the result would be a score of 0.

To break even, Liza must answer 6 questions correctly to give her 6 points, because she now has –6 points and the result would be a score of 0.

To break even, Liza must answer 1 question correctly, because she needs 3 points to cancel out the 3 questions she answered incorrectly.

Answers

number 2 is the correct answer! 
have a nice day!!
The answer is B Liza must answer 2 questions correctly

Simplify the expression fraction with numerator of the square root of negative twenty five and denominator of the quantity five minus two times i plus the quantity one minus three times i

Answers

If I understood you correctly this is the expression we need to simplify:
[tex] \frac{\sqrt{-25}}{(5-2i)+(1-3i)}[/tex]
You should keep in mind that square root of -1 is equal to i. i is called the imaginary unit. 
Let us simplify this expression:
[tex]\frac{\sqrt{-1}\cdot \sqrt{25}}{6-5i}= \frac{5i}{6-5i} [/tex]
To simplify this further we can multiply numerator and denominator with 6+5i to elimante imaginary numbers from denominator.
[tex]\frac{5i}{6-5i}\cdot \frac{6+5i}{6+5i} = \frac{5i(6+5i)}{6^2-(5i)^2}= \frac{30i-25}{36+25}= \frac{-25+30i}{61} [/tex]

Convert 210° from degrees to radians. Use the value of π found on a calculator, and round answers to four decimal places, as needed.

Answers

There is two ways to measure an angle: in degrees and radians.

 To solve the exercise above and convert 210° from degrees to radians, you have to mutilply it by π and divide it by 180°, as below:

 210° to radians:

 =(210°xπ)/180°

 Therefore, the result is:

 =(7/6)π radians
 =3.6651 radians

Answer: 3.6651

Step-by-step explanation:

The formula to convert [tex]\theta[/tex] degrees to radians is given by :-

[tex]\dfrac{\pi}{180^{\circ}}\times\theta[/tex]

Given : Angle : [tex]\theta=210^{\circ}[/tex]

Then , the measure of angle in radians is given by :-

[tex]\dfrac{\pi}{180^{\circ}}\times210^{\circ}[/tex]

Using the value of [tex]\pi=3.14159[/tex], we get

[tex]\dfrac{3.14159}{6}\times7\approx3.6651[/tex]

A rectangular prism has a length of 312 inches, a width of 5 inches, and a height of 112 inches. What is the volume of the prism? Enter your answer in the box as a simplified mixed number or a decimal.

Answers

the correct question is
A rectangular prism has a length of 3 1/2 inches, a width of 5 inches, and a height of 1 1/2 inches. What is the volume of the prism? Enter your answer in the box as a simplified mixed number or a decimal.

we know that
length=3 1/2 in--------> (3*2+1)/2=7/2 in
width= 5 in
height=1 1/2 in--------> (1*2+1)/2=3/2 in

[volume of the prism]=[length]*[width]*[height]
[volume of the prism]=[7/2]*[5]*[3/2]=105/4 in³-------> 26.25=26 1/4 in³

the answer is 26 1/4 in³


Answer:

26 1/4

Step-by-step explanation:

took the test 100% 4.08 Quiz: Finding the Volume of Rectangular Prisms and Problem Solving

Find the exact area of a circle having the given circumference. 8 pi

Answers

A = C^2/4*3.14

= 5.09

Answer: [tex]16\pi\ \text{ units}^2[/tex]

Step-by-step explanation:

We know that the circumference of a circle is given by :-

[tex]\text{Circumference}=2\pi r[/tex], where r is the radius of the circle.

Given : The circumference of a circle = [tex]8\pi[/tex]

Then , the circumference of a circle will be :-

[tex]8\pi=2\pi r\\\\\Rightarrow\ r=4\text{ units}[/tex]

Now, the area of circle is given by :-

[tex]A=\pi r^2\\\\\Rightarrow\ A=\pi(4)^2\\\\\Rightarrow\ A =16\pi\ \text{ units}^2[/tex]

Sarah and Angela have a collection of pennies and nickels in their piggy banks. Which girl has more coins in her bank? Explain how you know using numbers and symbols.Sarah and Angela have a collection of pennies and nickels in their piggy banks. Which girl has more coins in her bank? Explain how you know using numbers and symbols.

Answers

hdbnesjsjziaiaj bajjbdk

The graph of the function f(x) = ax2 + bx +c (where a, b, and c are real and nonzero) has two x-intercepts. Explain how to find the other x-intercept if one x-intercept is at (-b/a2 +3,0)

Answers

-b/2a is the formula to find the vertex of a parabola. If one of the intercepts is at (-b/2a + 3, 0), the other one must be at (-b/2a - 3, 0), since the two x-intercepts have to be the same distance from the vertex.

The method to find the other x-intercept for the function f(x) = ax² + bx + c is given in the explanation below the answer.

The other x-intercept is; ((-b/2a - 3), 0)

We are given the equation of the function;

f(x) = ax² + bx + c

where a, b and c are real numbers and non - zero

Now, this is a quadratic equation that has 2 roots and it means there will be two x-intercepts.

Also, in quadratic equations, the formula to find the x-coordinate of the line of symmetry of the graph is;

x = -b/2a

The line of symmetry divides the graph curve into 2 equal parts at the vertex. This means the two x - intercepts will be the same distance from the x-coordinate of the vertex or line of symmetry but on opposite sides.

Thus, if one x-intercept is at ((-b/2a + 3), 0), then the other coordinate using the line of symmetry reason above is; ((-b/2a - 3), 0)

Read more at; https://brainly.com/question/23976116

WILL GIVE BRAINLIEST TO PERSON THAT IS CORRECT!!!!

Hana rented a car for a week for $200 plus $0.25 per mile. After driving for one week, she owed the rental company $362.50.

Which equation represents the amount she paid to the rental company, and how far did Hana drive during the week?

$200 + $0.25m = $362.50; m = 650 miles
$200 + $0.50m = $250; m = 140 miles
$200 - $0.25m = $725; m = 2,250 miles
$200 - $0.25m = $362.50; m = 1,450 miles

Answers

The answer is the third one!!
Hope this helps!!

What is the area of this figure?
Enter your answer in the box.

Answers

Consider this option:
S=S1+S2, where S1 is area of the parallelogram, S2 is area of the triangle.
S=9*5+0.5*8*9=45+32=77 m².

Answer: 77 m.²

Julia has to measure an object.she does not have a ruler. Tell what Julia could do to solve her problem.

Answers

Julia could use the knuckle on her thumb to the thumb top which is approximately an inch and use that to measure.

enter a positive value for n that makes this statement true:1×n is less than 1 but greater than 0

Answers

N=0.5

1x0.5=0.5 which is less than 1 but greater than 0

The possible value of n is,

⇒ n = 1/2

What is Multiplication?

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

The statement is,

1×n is less than 1 but greater than 0

Now, We can write as;

⇒ 0 < 1 × n < 1

Simplify as;

⇒ 0 < n < 1

Thus, The possible value of n is,

⇒ n = 1/2

⇒ n = 0.5

Thus, The possible value of n is,

⇒ n = 1/2

Learn more about the multiplication visit:

https://brainly.com/question/10873737

#SPJ2

The price of a condominium is $102,000. The bank requires a 5% down payment and one payment and one point at the time of closing. The cost of the condominium is financed with a 30-year fixed-rate mortage at 8.5%? Find the required down payment.

Answers

Asked and answered previously.
https://brainly.com/question/8881392

The least natural number that is divisible by three different primes is

Answers

Natural number is any positive whole number. In order to solve this question there are two possible ways:

1) We start by writting down natural numbers one by one. Then we check for it's divisors that are prime numbers. We continue doing this until we find the solution. This approach could take quite some time to complete but it will eventually give the correct answer.

2) We need to find natural number that is divisible by three primes. And it needs to be smallest possible. This means that the product of these numbers is our solution.
We can not take any three random primes as they will not give us the requested solution. 7* 11 * 31 = 2387
We need to take three lowest primes. Those are 2, 3 and 5. 1 is not considered to be a prime.
2 * 3 * 5 = 30
So our solution is 30. All lower numbers do not have three primes as divisors.

The least natural number that is divisible by three different primes is 30.

The positive whole numbers are termed as natural Numbers.

Numbers that have only two factors are termed as Prime Numbers.

According to the question, the least natural number that is divisible by three different primes is calculated by multiplying three least prime numbers as-

[tex]2\times 3\times 5=30[/tex].

Here, the natural number should be the least so, you need to take lowest three prime numbers only.

Hence, The least natural number that is divisible by three different primes is 30.

Learn more about prime numbers here:

https://brainly.com/question/8484688?referrer=searchResults

A pharmacist has an 18% alcohol solution. How much of this solution and how much water must be mixed together to make 10 liters of a 12% alcohol solution? Answer:

Answers

We need a table to do this. 3 rows and 3 columns. Across the top the columns are number of liters, % alcohol, and total. We will label the first row stuff with alcohol, the second row stuff with water, and the third row will be the mix of alcohol and water. In the first column we will put an x for alcohol since we don't know how much alcohol we have in the mix. In the second column we will put the decimal equivalent of the percent alcohol, which is .18. In the total column we will put the product of those 2, which is .18x. Now for the second row, water. We will put a y in the first column since we don't know how much water we have in the mix. In the second column we will put a 0, since water doesn't have any alcohol in it. In the third column we will put the product of the 2 which will be 0. In the third row, the mix row, we put a 10 since we want 10 L of this mix. We will put the decimal equivalent of how much alcohol we want in this mix which is .12. In the total column we put the product of those 2 which is 1.2. Since we are adding the alcohol and the water, x and y, to get a total of 10, this is our first equation. x+y=10. In the total column we will add the percent alcohol in the alcohol and the water to get 1.2. .18x + 0 = 1.2, or just .18x = 1.2. Let's divide both sides by .18 to find the amount of alcohol is in this mix. We get 6 2/3 liters of alcohol. If there is a total of 10 L of this mix, 10 - 6 2/3 = water, and the amount of water then is 3 1/3 L.

On Wednesday Rachel hid 1.50 in a box. On Thursday she added $18 to the box. On Friday she took half the money out the box. How much money remains in the box ?

Answers

if we do 18.00 add 1.50 we have 19.5 so we we then divided it by 2 and the answer is 9.75

A circle has center O(−3, 1) and radius 10. Which of the following points is on the circle?

A. V(−3, −4)
B.X(5, −2)
C.Y(−6, 0)
D.Z(5, 7)

Answers

Try this solution:
1. common equation of circle is (x-a)²+(y-b)²=r², where a,b - coordinates of the centre, r - radius of the circle.
2. using point O and radius: (x+3)²+(y-1)²=100 - the equation of the circle.
3. substituting point V,X,Y and Z into the equation of the circle:
V: (-3+3)²+(-4-1)²=100 - false;
X: (5+3)²+(-2-1)²=100- false;
Y: (-6-3)²+(0-1)²=100 - false;
Z: (5+3)²+(7-1)²=100 - true.

Answer: D.

Which of the following statements about diversification is correct

Answers

Diversification means wide variety of different investment options available in the portfolio so that it becomes lesser risky towards minimizing losses in down market.

It provides better protection towards common issues like inflation, market instability, war effects, hike in exchange rates, interest rates reduction etc. So, we can conclude that :-

Diversification is the method to make investments less vulnerable to a catastrophic loss.

Hence, option A is best answer from given choices.

Again pls help me. I will mark you brainly!! :)))))))))))

Answers

The formula for the area of a trapezoid is A=1/2h(b+b). So, you would substitute the equation as A=1/2(3)(3+2). The answer is 7.5.

A = 1/2 · (3+2) · 3 = 1/2 · 5 · 3 = 7.5 units² 

The answer is 7.5 units².

which expression is equivalent to ^3 square root 216x^3 y^6 z^12 ?

6xy^2 z^4
18xy^3 z^6
36xy^2 z^4
72xy^3 z^6

Answers

Alternative 1 ) 6xy^2z^4
hope it helps

Answer:

Option A.

Step-by-step explanation:

The given expression is

[tex]\sqrt[3]{216x^3y^6z^{12}}[/tex]

We need to find the simplified form of the given expression.

It can be rewritten as

[tex]\sqrt[3]{6^3x^3y^6z^{12}}[/tex]

Using the properties of exponents, we get

[tex](6^3x^3y^6z^{12})^{\frac{1}{3}}[/tex]          [tex][\because \sqrt[n]{x}=x^{\frac{1}{n}}][/tex]

[tex](6^3)^{\frac{1}{3}}(x^3)^{\frac{1}{3}}(y^6)^{\frac{1}{3}}(z^{12})^{\frac{1}{3}}[/tex]         [tex][\because (ab)^x=a^xb^x][/tex]

[tex]6^{\frac{3}{3}}x^{\frac{3}{3}}y^{\frac{6}{3}}z^{\frac{12}{3}}[/tex]         [tex][\because (x^m)^n=x^{mn}][/tex]

[tex]6^{1}x^{1}y^{2}z^{4}[/tex]  

[tex]6xy^{2}z^{4}[/tex]  

Hence, the correct option is A.

Which statement about BQ←→ is correct?



BQ←→ is a tangent line because m∠ABQ=90°.

BQ←→ is a tangent line because △ABQ is not a right triangle.

BQ←→ is not a tangent line because ∠BAQ is an acute angle.

BQ←→ is not a tangent line because ∠BQA is an acute angle.

Answers

The first choice because angle ABQ equals 90 degrees

We have a circle A and a line segment BQ is passing through the circle A such that it forms a triangle ABQ.

From the diagram, we have some information about the angles of triangle ΔABQ as follows :-

angle QAB = 36 degrees and angle BAQ = 54 degrees.

We know about the Triangle Sum theorem which states "The sum of all interior angles of any triangle is 180 degrees".

We can use this theorem to find the third angle of the triangle ΔABQ.

∠ABQ + ∠BQA + ∠QAB = 180 degrees

∠ABQ + 54° + 36° = 180°

∠ABQ + 90° = 180°

∠ABQ = 180° - 90°

∠ABQ = 90 degrees

If any line makes a right angle with the radius of any circle, then this line must be a tangent to that circle.

So, BQ would be a tangent line because angle ∠ABQ = 90 degrees. Hence, option A is correct.

Alexa knock down 70 bowling pins in 10 frames. in each frame, alexa nocked down the same number of pins. how many pins did Alexa knock down in each frame?

Answers

The answer would be 7 because you would divide 70 by 10 to find out how many were per frame.

how do you find a meadian?

Answers

You first order a set of number smallest to largest. Then you find the middle number. If it is odd, there will be 1 middle number. If it is an even set of numbers, then there would be two middle numbers. You would then find the middle of those 2 numbers.

Final answer:

The median is a number that measures the center of the data. To find the median, arrange the data in ascending order and determine the middle value. If the data has an even number of values, the median is the average of the two middle values.

Explanation:

The median is a number that measures the center of the data. It separates the data into two halves, with half the values being smaller or equal to the median and the other half being larger or equal to it. To find the median, you need to arrange the data in ascending order and then determine the middle value.

If the data has an even number of values, the median is the average of the two middle values.

Using the transformation T: (x, y) (x + 2, y + 1), find the distance named.
Find the distance AA'

Answers

A(0,0) A'(2,1)
distance(AA') = √(2^2 + 1^2)
= √5
= 2.24

answer
Distance AA' = √5 or = 2.24

Answer with Step-by-step explanation:

As we can see from the graph:

A=(0,0)  and A'=(2,1)

Distance between (x1,y1) and (x2,y2) is given by:

    [tex]\sqrt{{(x1-x2)}^2+{(y1-y2)}^2}[/tex]

Here (x1,y1)=(0,0)  and (x2,y2)=(2,1)

Hence, distance between A and A' is:

    [tex]\sqrt{{(0-2)}^2+{(0-1)}^2}[/tex]

=   [tex]\sqrt{4+1}[/tex]

=   [tex]\sqrt{5}[/tex]

Hence, distance AA'=√5

is 1.5 miles greater than 2500 yards

Answers

The answer is yes

1.5 miles > 2500 yards

1 mile = 5280 feet

1 yard = 3 feet

1.5 miles = 7920 feet 

 2500 yards = 7500 feet

7920 feet > 7500 feet

Hope I helped!
Let me know if you need anything else!
~ Zoe


Hey there!

According to our customary units of miles, 1 mile is equal to 5,280 feet - and 3 feet is a yard. That means, we have to divide 5,280 by 3 to figure out how many yards are in a mile:

5280/3 = 1760

That means that one mile is 1760 yards. But we're not finished yet. It says 1/5 miles, not one mile. Therefore, we take one half of the total distance in yards of a mile and add it to that 1760, because it's 1.5, or 1-and-a-half. Which, in technical terms means "1-plus-a-half".

We have:

1760 + 1760/2 = 1760 + 880 = 2640

Therefore, 1/5 miles, since it's 2640 yards, is greater than the 2500 yards specified in the question.

Hope this helps!

What is the side length of a square whose area is 1/64 square mile

Answers

Given is the square whose area is 1/64 squared miles, and it says to find the side of the square.

We know the formula for area of square is given by :-

Area of square = (side)²

[tex] (side)^{2} = \frac{1}{64} \\\\
side = \sqrt{\frac{1}{64}} \\\\
side = \frac{1}{8} = 0.125\; miles [/tex]

Hence, side of the square would be 1/8 miles or 0.125 miles.

Find an equation of the plane. the plane through the point (2, 0, 5) and perpendicular to the line x = 7t, y = 6 − t, z = 4 + 5t

Answers

Given:
P: (2,0,5)
L: (0,6,4)+t(7,-1,5)
and required plane, &Pi; , passes through P and perpendicular to L.

The direction vector of L is V=<7,-1,5>.
For &Pi; to be perpendicular to V, &Pi; has V as the normal vector.

The equation of a plane with normal vector <7,-1,5> passing through a given point P(xp,yp,zp) is
7(x-xp)-1(y-yp)+5(z-zp)=0

Thus the equation of plane &Pi; passing through P(2,0,5) is
7(x-2)-y+5(z-5)=0
or alternatively,
7x-y+5z = 14+25 
7x-y+5z = 39

Other Questions
Describe the Mother Earth deity in Stone Age civilizations, including what happened to her worship as two civilizations developed? What were the immediate causes of the english civil war what were some important results? which word means not speaking clearly? subordinate, incoherent, unfathomable or impede Don wrote the expression 8 less than the product of m and 10. What algebraic expression did he write? What is the value of the expression for m = 7? Which number is written in scientific notation? 7.8 x 105 0.84 x 106 3.4 x 1002 5 x 1012 If a scientist knows the relative age of a fossil, he can also know A. the relative age of the rock where it was found. B. how it became extinct. C. how long the organism was alive. D. the type of climate from which it came. Hno3(aq)+k2so3(aq) express your answer as a chemical equation. identify all of the phases in your answer. How can you find the surface area of a composite solid made up of prisms Read the excerpt from The Land.We looked at each other then. We both knew there was little our daddy ever changed his mind about. We knew, too, our daddy figured sending us off to school was what was best; still I couldn't help but feel something was being wedged between Robert and me.This narration reveals that Paul thinks being sent to a different school than Robert will A: Be difficult for Robert.B: Ruin their relationship with their father.C: Be beneficial for both of them.D: Change their relationship. Which attack intercepts communications between a web browser and the underlying computer? What is the length of the side of a cube that has a surface area of 864 in2 A.11inB.12inC.13inD.14in what is the answer ? The action of "gliptins" is different from other antidiabetic agents because they: which number produces an irrational number when multiplied by 0.5 Margaret wants to call her friend overseas. There is a connection fee of $2 and a charge of $1.50 per minute. So the cost of the call is 2 + 1.5t dollars for t minutes. Even though Great Britain was at odds with France over the situation involving the Suez Canal. Why did It side with France as world war 1 began I discovered that Vanessa was superficial, or shallow, and I didn't feel like I had much in common with her.Identify the context clue and its function in the sentence above.A.shallow, as a synonym for superficialB.common, as a synonym for shallowC.superficial, as an antonym for shallowD.common, as a consequence of feel What was the problem with the spartan assembly? The american civil liberties union advertised for a teacher who would be willing to be arrested for teaching ____________________. A picture is 5 inches wide and 8 inches tall:A rectangle is shown. The length of the rectangle is labeled 5 inches. The width of the rectangle is labeled 8 inches.A photographer wants to use a scale factor of 2.5 to enlarge a picture. What will the area of the picture be after it is enlarged? (5 points)40 in2250 in2100 in281.9 in2