Is 1/2 an irrational number?

Answers

Answer 1

Answer:

Yes, 1/2 is a irrational number

Step-by-step explanation:

This is the answer because (Google research):

A number is rational if we can write it as a fraction where the numerator and denominator are both integers. However, numbers like 1/2, 46485928/2628242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

Hope this helps!


Related Questions

PLEASEEEE HELPPPP


Add. 3+(-7)=

Answers

Answer:

Step-by-step explanation:

It’s exactly like saying -7 + 3.. -7 is the bigger number so you take away from that the answer is -4

Answer:

-4

Step-by-step explanation:

Remove Parentheses

3-7

Subtract

3-7 = -4

Answer

-4

Hope this helped

Brainliest is appreciated/

I need the answer to this equation 2x + 8 = 2x -3 as soon as possible doing a tesst

Answers

Ppshdh. Skdjjs. Jshfbn.

Please help me and I will make you the brainiest

Answers

Answer:

y=a-4 divided 3-a and a cut so remember 4divided3  so, y= 1.33

Step-by-step explanation:

The midpoint of gh is m(4,-3). One endpoint is G(-2,2). Find the coordinates of endpoint H

Answers

Answer:

Step-by-step explanation:

(-2 + x)/2= 4

-2 + x = 8

x = 10

(2 + y)/2 = -3

2 + y = -6

y = -8

(10, -8) for endpoint H

equations with variables
-2y+3=8y-7​

Answers

Answer:

y=1

Step-by-step explanation:

-2y +3 = 8y -7

-10y = -10

y = 1

If the salesperson made $2,500,000 in total sales, is their yearly salary $205,000? Yes or No.

Answers

Considering that sales rep receive on average between 20 to their 30% of their sales as profit, therefore the sales person would make between 2,500,000 x .20 = 100,000, and 2,500,000 x .30 = 750,000

what is the square root of 27/64 cubed

Answers

Answer:

0.421875

Step-by-step explanation:

0.42 simplified.

I hope this helps!!

25-3x=2x help what’s x

Answers

Answer:

x=5

Step-by-step explanation:

add 3x to 2x

25=5x

then divide 25 by 5x

5=x

and flip

x=5

Find the distance between the two points. (round to the nearest hundredths)

Distance:

Answers

Answer:

ndndjxixzosnxbxbxjxjxkkdns dnxnxjx

Answer:

To find the distance between an two points, you can use the distance formula: sq. root of (x2 - x1)^2 + (y2 - y1)^2

Using the points on the graph; (-2,2) and (-4,-3)

sq. root of (-4 + 2)^2 + (-3 - 2)^2 =

sq. root of (2)^2 + (-5)^2 =

sq. root of 4 + 25 =

sq. root of 29 = 5.38516480713, rounded to the nearest hundred- 5.39

HELP HELP HELP PLS If DF = 6x - 2 and FE = 10x - 18, then which the correct equation to solve for x? 2(6x - 2) = 10x - 18 6x - 2 +10x - 18 = 180 6x - 2 = 10x - 18

Answers

Answer: 6x-2=10x-18

From what u have given this should be the correct answer since they are most likely equal

f(5)= 2(5)+ 4
Thanks

Answers

Answer: I HOPE IT HELPS OR WATCH  VIDOES  ABOUT IT

Step-by-step explanation:

Two unique points define a line.  Other geometric figures also may pass through those two points (you will learn those later).

There are several forms of the equation of a line:

     Standard form                           Ax + By = C

     Slope-intercept form                  y = mx + b

     Point-slope form                        y – y1 = m(x – x1)

     Two-point form              y – y1 = [ (y2 – y1)/(x2 – x1) ](x – x1)

O.K., you picked the two-point form, right?    

               The points are  P1:  (5,5) and P2: (7,-4)

    y - 5 = [ ((-4) - 5)/(7 - 5) ] (x - 5)          (put in x and y values of points)

    y - 5 = [  -9 / 2 ](x - 5)                         (simplify)

    y - 5  =  -9/2x  + 45/2                           (distribute -9/2)

     y =  f(x) = -9/2x + 55/2                   (add 5 to both sided)

Check (very important):

  Is (5,5) on the line?      5 = (-9/2)(5) +  55/2  ?

                                         5 =  -45/2   +  55/2  ?

                                          5 =  10/2         yes.

  Is (7,-4) on the line?     -4 = (-9/2)(7) + 55/2       ?

                                          -4  =  -63/2   + 55/2   ?

                                          -4  =   -8/2   ?       yes.

PLEASE HELP I WILL MARK YOU BRAINLIEST A rectangular prism’s base has an area of 40 cm. The prism’s height is 5cm. What is the volume of the prism?**

Answers

Answer:

200 cc

Step-by-step explanation:

Volume of the prism = Area of base * height

= 40*5

= 200 cubic cm

Plz helpp me!!?:) I don’t understand

Answers

-24 - (-13) = w

Simplify the left side

-24 + 13 = w

Add together like terms

-11 = w

Please help me out A,B,C OR D?⚠️

Answers

Answer:

what r u tryna figure out

Answer:

B

Step-by-step explanation:

II stands for 2 in roman numerals

18/5 turns into 3 3/5

4.66666666666666 is just what it is

square root of 30 is in between 5 and 6 so yeah

77 is written as the product of two prime numbers 7 × 11. Can 702 be written as the product of two prime numbers? If not, why? What about 703?​

Answers

Answer:

702 can't be written as the product of 2 prime numbers because if you divide 702 by 2 then you get 351 and that is not a prime number. Therefore, 702 is a prime number.

The prime factorization of 703 is 19 × 37. Since it has a total of 2 prime factors, 703 is a composite number.

Maggie owes the candy store $35. Each of 5 friends will help her pay off her debt. How much will each friend pay?

Answers

Answer: $5

Step-by-step explanation:

1)Take the total amount of money divided by the number of friend like this:

35/5

2)You should get $5 which is the amount of money that each friend will have to pay.

Answer:

5

Step-by-step explanation:

$35 divided by 5 friends = $5 per person

Use the associative property to create equivalent expressions to a + b + (c + d). Which statements are true? Check all that apply. The associative property allows us to change the grouping of terms that are added together. When changing the grouping, the order of the terms stays the same; only the parentheses change position. The expression a + (b + c) + d is an equivalent expression. The expression ab(cd) is an equivalent expression. The expression (a+ b) + c + d is an equivalent expression. The expression a + b(c + d) is an equivalent expression.

Answers

Answer:

a.The associative property allows us to change the grouping of terms that are added together.

b.When changing the grouping, the order of the terms stays the same; only the parentheses change position.

c.The expression a + (b + c) + d is an equivalent expression.

e.The expression (a+ b) + c + d is an equivalent expression.

Step-by-step explanation:

The correct statements are statement first, statement second, statement third, and statement fifth are correct.

What is an expression?

It is defined as the combination of constants and variables with mathematical operators.

As we know,

The associative property allows us to change the grouping of terms that are added together.

= a + (b + c)

= (a + b) + c

The correct statements are:

The associative property allows us to change the grouping of terms that are added together.When changing the grouping, the order of the terms stays the same; only the parentheses change position.The expression a + (b + c) + d is an equivalent expression.The expression (a+ b) + c + d is an equivalent expression.

Thus, the correct statements are statements first, second, third, and fifth are correct.

Learn more about the expression here:

brainly.com/question/14083225

#SPJ1

Rylie paid $12 for two cans of racquetballs. The green bars represent the amount she spent, and the blue bars represent the number of cans she bought. What is the ratio of how much Rylie paid to the number of cans she purchased, in simplest form?

Answers

Answer:

18$

Step-by-step explanation:

If you divide 12 by 2 then you will get 6 so 6 times 3=18.

sorry if I'm wrong.

Answer:

18:3 should be the answer

Step-by-step explanation:

what is a palindrome,armstrong,mersenne numbers?

Answers

Answer:

A numeric palindrome is a number that remains the same when its digits are reversed.

An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is equal to the number itself.

A Mersenne prime is a prime number that is one less than a power of two.

Step-by-step explanation:

An example of a palindromic number is 16461.

371 is an Armstrong number since 3^3 + 7^3 + 1^3 = 371.

A Mersenne is a prime number of the form Mₙ = 2ⁿ − 1 for some integer n.

4 - 9 what’s the answer

Answers

Answer:

-5

I hope this helps!

The answer is -5

Explanation:
9-4=5 which would make 4-9=-5


2x + 1 = 16
0/1 help it’s due today

Answers

2x+1=16
-1 both sides
2x=15
Divide by 2 both sides
X=15/2 or 7.5

Answer:

x = 7.5

Step-by-step explanation:

Four puzzles that were manufactured contained a total of 420 pieces. The next 6 puzzles contained a total of 630 pieces. If the relationship between the number of puzzles and the total number of puzzle pieces continues to be proportional, which could be the missing entries in the table? Number of Puzzles (x) Number of Pieces (y) 4 420 6 630 8 puzzles and 800 pieces 8 puzzles and 840 pieces 10 puzzles and 1,000 pieces 10 puzzles and 1,200 piece

Answers

Answer:B

Step-by-step explanation:

5^6/5^2
Which of the following expressions is equal to
?
52
O 5.5.5
1
5.5.5.5
5.5.5.5
3

Answers

Answer:

3

Step-by-step explanation:

5 by 6 is 30 divided by 5 by 2

I need help!!!!!!!! 2c-2.6=1.8

Answers

Answer:

thats right

Step-by-step explanation:

Answer:

c= 2.2

Step-by-step explanation:

assuming your solving for c

2c-2.6=1.8 first isolate c by adding 2.6 on both sides

2c= 4.4 now divide both sides by 2

c= 2.2

If the question was ”rewrite √︎(x) • ∜︎(x) in it's simplest rational exponent form” would the answer be 4x or x¾ ?

Answers

Answer:

x^3/4.

Step-by-step explanation:

√︎(x) • ∜︎(x)

= x^1/2 * x^1/4

= x^3/4.

Cantaloupes are on sale at four different grocery stores. Which store offers
the lowest unit rate for cantaloupes, in dollars per pound?
$4.50
• Fresh Farm:
5 pounds
$
• Fruit Garden:
1
3
pound
$4.00
• Mother Nature:
5 pounds
• Country Market: $0.85/pound

Answers

Answer:

fruit garden

Step-by-step explanation:Its 60 Cents- answer came from Apex

Solve for x: 3x−2=8x+8

Answers

Answer:

-2 =x

Step-by-step explanation:

3x−2=8x+8

Subtract 3x from each side

3x-3x−2=8x-3x+8

-2 = 5x+8

Subtract 8 from each side

-2-8 = 5x+8-8

-10 = 5x

Divide each side by 5

-10/5 = 5x/5

-2 =x

Answer:

-2

Step-by-step explanation:

Subtract 8x from both sides.

3x−2−8x=8x+8−8x

−5x−2=8

Step 2: Add 2 to both sides.

−5x−2+2=8+2

−5x=10

Step 3: Divide both sides by -5.

−5x

−5

=

10

−5

x=−2

A scale drawing of a school bus has a scale of one/2 inches to 5 feet if the length of a school bus is 4 1 over2 inches on the scale drawing what is the actual length of the bus

Answers

Answer:

162

Step-by-step explanation:

Lionel computed the average rate of change in the depth of a pool over a two-week interval to be zero. Which statement must be true? The pool must have been empty for the entire interval. The pool must have been the same depth at the start of the interval as it was at the end of the interval. The pool must have been deeper at the end of the interval than it was at the start of the interval. The pool must have been more shallow at the end of the interval than it was at the start of the interv

Answers

Answer:The pool must have been the same depth at the start of the interval as it was at the end of the interval.

Step-by-step explanation:

The average rate of change is calculated as:

[final value - initial value] / time interval.

Then, the average rate of change does not take into account intermediates values, and you cannot draw any conclusion about such intermediate values.

In the given case you have:

average rate of change in depth = [final depth - initial depth] / 2 weeks.

0 = [final depth - initial depth] / 2 weeks.

⇒ 0 = final depth - initial depth

⇒ final depth = initial depth.

That is why the conclusion is the second statement of the answer choices: the pool must have been the same depth at the start of the interval as it was at the end of the interval.

In between the pool might have been deeper, more shallow, empty or change in any form, since the average rate of change does not tell the full history but only the net change.

Answer:

The pool must have been the same depth at the start of the interval as it was at the end of the interval.

Step-by-step explanation:

got it right on edge.

What is the standard form polynomial representing the volume of this shipping container?
6x + 15
4x² + 3x
x² – 8

Answers

Answer:

Step-by-step explanation:

Volume of the shipping container = Lengt * Breadth * Height

Given

Length = 4x² + 3x

Breadth = x² – 8

Height = 6x +15

Volume of the container = ( 4x² + 3x)( x² - 8)(6x+15)

( 4x² + 3x)( x² - 8)  = 4x⁴-32x²+3x³-24x

( 4x² + 3x)( x² - 8) = 4x⁴+3x³-32x²-24x

(4x⁴+3x³-32x²-24x)(6x+15) = 24x⁵+60x⁴+18x⁴+45x³-192x³-480x²-144x²-360x

Collect like terms

( 4x² + 3x)( x² - 8)(6x+15) = 24x⁵+78x⁴-147x³-624x²-360x

Hence the standard form polynomial representing the volume of this shipping container is expressed as V = 24x⁵+78x⁴-147x³-624x²-360x

Answer:

V = 24x^5+78x^4-147x^3-624x^2-360x

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