Express the following as rational numbers with denominator 3​

Express The Following As Rational Numbers With Denominator 3

Answers

Answer 1
A: -2/3
B: 2/3
C: -2/3
Reason:
A:
69/3= 23. Denominator / the number they want as the denominator.
69/23=3 (Bottom Number)
-46/23= -2 ( Top Number)

B:
141/3=47
141/47=3 (Bottom Number)
94/47=2 (Top Number)

C:
108/3=36
108/36=3 (Bottom Number)
-72/36=-2 (Top Number)

I hope this helps ✌️
Answer 2

Answer:

Step-by-step explanation:

[tex]a) \dfrac{-46}{69}=\dfrac{-2*23}{3*23}=\dfrac{-2}{3}\\\\b) \dfrac{94}{141}=\dfrac{47*2}{47*3}=\dfrac{2}{3}\\\\\\c) \dfrac{-72}{108}=\dfrac{-2*36}{3*36}=\dfrac{-2}{3}[/tex]


Related Questions

When simplified what is the answers?

Answers

Answer:

-1

Step-by-step explanation:

1. To simplify this expression, let's go through the orders of operations:

|2 - 5| - (12 ÷ 4 - 1)^2|-3| - (12 ÷ 4 - 1)^23 - (12 ÷ 4 - 1)^23 - (3 - 1)^23 - (2)^23 - 4-1

Therefore, the answer is -1.

Finding the Scale Factor and Finding a Dilated Figure

Answers

Answer:

#1

The scale factor of triangle:

k = 1/2

The scale factor of trapezoid:

k = 6/3 = 2#2

See the picture for the dilated triangle

A soda company had sales of 35,107 million in 2010 and $45,99 million in 2014. Use the Midpoint Formula to estimate the sales in 2012. that the sales followed a linear pattern

Answers

Answer:

40,550

Step-by-step explanation:

That is the mid point

Find the product
-3.5)

A. -2.5
B. -2.1
C. -4.9
D. 2.5

Answers

Your question is incomplete.

Update: A. -2.5

The question is simple enough is you would have attached the rest of the work

URGENT HELP PLEASEE SBDHHDS

Answers

Answer:

17800

Step-by-step explanation:

a= (t-g)/-0.0035

(-32.3-30)/-0.0035 = 17800

Use the distributive property to write an expression that is equivelent to 6(10x + 7y).

6(10x + 7y) = _____ + _____

Answers

Answer:

60x + 42y

Step-by-step explanation:

60 x 10 = 60

7x6 = 42

carry out the following subracting involving rational number 13/36-2/40​

Answers

Answer:

14/45

Explanation:

Make the denominator of both fractions the same

13/36=130/360

2/40=18/360

130/360-18/360=112/360

112/360=14/45

Please help
I need help creating a table of values for this equation

Answers

First you do -5t squared, you do -5*-5 to get positive 25t and add it to 25t to get 50t and 2. In order to get the answer you have to divide 50 by 2 since 2 needs to also get rid of, so 50/2=25t! So t=25

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

I like to let a graphing calculator or spreadsheet do repetitive calculations. It is well worth the few minutes it takes to learn how to enter a formula into any of the available free spreadsheet programs. The Desmos graphing calculator is amazing in its versatility and usefulness.

There are a couple of things that can help make it easier to construct a table of values.

1) recognize the axis of symmetry for this quadratic is ...

  x = -b/(2a) = -25/(2(-5)) = 2.5

So, choosing numbers either side of t=2.5 will cut your work in half.

  h(2) = h(3)

  h(1) = h(4) . . . for example

2) use Horner form to make manual evaluation easier.

  h = (-5t +25)t +2  or  = (5 -t)(5t) +2

__

Attached is a table of values, and their plot on a graph.

what is 7 1/2 divided by 2 1/4 equeal

Answers

Answer:

Mixed number: 3 1/3

Improper fraction: 10/3

Step-by-step explanation:

Answer:

3 1/3 or 10 / 3

Step-by-step explanation:

7 1/2 divided by 2 1/4 =

Multiply 7 by 2.

7 x 2 = 14

Add 1 to 14 because of the 1 in 1/2.

14 + 1 = 15

7 1/2 turns into 15 / 2.

Do the same for 2 1/4.

Multiply 2 by 4.

2 x 4 = 8

Add 1 to 8 because of the 1 in 1/4.

8 + 1 = 9

2 1/4 turns into 9 / 4.

15 / 2 divided by 9 / 4

KEEP CHANGE FLIP!!

15 / 2 x 4 / 9

15 x 4 = 60 & 2 x 9 = 18

15 / 2 x 4 / 9 = 60 / 18

Let's simplify 60 / 18 by dividing by the greatest common factor; 6.

60 / 6 = 10 & 18 / 6 = 3

10 / 3 = 3 1/3

Hope this helped!

Solve for x.

(5x - 9)°
(2x + 21)°

A. 5
B. 10
C. 22
D. 24

Answers

Answer:

D. 24

Step-by-step explanation:

5x - 9 + 2x + 21 = 180

7x + 12 = 180

7x = 168

x = 24

How much interest is earned on an account if...
Principal = $400
Rate = 8%
Time = 12 months
Answer: $ ---

Answers

Principal = $400

Rate = 8%

Time = 12 months

Answer:

$32 Interest but total amount after one year is $432

$32 interest 400x0.08=32. so in 12 months in total its 432 :)

One question !! 20 points

Answers

Answer:

it's 10points bro not 20

Pls help I’ll brainlest ASAP

Answers

So, and, but, but, or, nor, so. Im pretty sure this is correct.

The rectangular screen on a laptop has an area of 375 cm ^ 2 Its width is 10 cm less than its length. What are the dimensions of the screen?

Answers

Answer:

lenght = 25 cm

widht = 15 cm

Step-by-step explanation:

Dimensions of the screen

375 = (l - 10) × l

375 = l² - 10l

l² - 10l -375 = 0

(l + 15)(l -25)

l = -15 or l = 25

lenght = 25 cm

widht = 25 - 10

widht = 15 cm

On a trip, a student drove 42 miles per hour for 3 hours and then drove 26 miles per hour for 5 hours. What is the student’s average rate of speed, in miles per hour, for the whole trip? *
1. 126 MPH
2. 32 MPH
3. 130 MPH
4. 8.5 MPH

Answers

Answer:

34 mph

Step-by-step explanation:

Average speed = total distance / total time

Total distance = ( 40 × 2 + 30 × 3 )

= 170 miles

Total time = 5 h

So, avg speed = 170/5 = 34 mph

What’s LCM of 49 and 63

Answers

Answer:

441

Step-by-step explanation:

The sum of 3 times a number and -2, added to 5 times the number

Answers

Answer:

3x + (5x -2)

Step-by-step explanation:

X is any number so 3 times a number is 3x. -2 plus 5 times a number is the same as 5 times a number minus 2. And the sum would be 3x + (5x - 2)

giving brainlist
Select all the numbers that are Irrational.

2.35496...

5.4

1.329538...

4.77777...

multi choice*

Answers

Answer:

A,C,D

Step-by-step explanation:

Irrational number that keep going and never stop that DONT have a pattern

For example

1/3=0.3

It keeps going on BUT it repeats therefore its rational

Another example

The square root of 13 is 3.6055.......

it keeps going on BUT it doesn't have a pattern therefore its irratianal

Overnight shipping cost is a function of package weight. The overnight shipping cost can be calculated using the function f(p)=2p+15, where p is pounds of weight, and f(p) is in dollars. What is the shipping cost for a package that weighs 3 pounds?

Answers

Answer:78

Step-by-step explanation:

Find the equation of the tangent line to the curve y=x sqrtx at point (4,8)

Y=?

Answers

Answer: I think y is 32 im not good at this tho

Step-by-step explanation:

what is the relationship between the following two sequence? Sequence 1: 0,1,2,3,4,5 Sequence 2: 0,4,8,12,16, 20

Answers

Answer:

1: the number after is equal to the number before plus 1

2: the number after is equal to the number before plus 4

Step-by-step explanation:

The weight of an object above the surface of the earth varies inversely with the square of its distance to the center of the earth. If an object weighs 50 pounds when it is 3960 miles from the center of the earth, what would its weight be when it is 3975 miles from the center of the earth?

Answers

Answer:

W = K m / R^2    expresses weight of ojject

W2 / W1 = (R1 / R2)^2        ratio of W2 to W1

W2 = W1 * (3960 / 3975)^2 = 50 * .992 = 49.62 lbs

A television set is 36 inches wide and has a diagonal length of 42 inches. To the nearest inch, how tall is the set?

9

13

22

55​

Answers

Answer :
55

I hope this helps :)

PLEASE ANSWER!! WILL MARK BRAINLIEST

Answers

Answer :

‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ[tex]\bigstar\boxed{\large\bf{\leadsto -\dfrac{28}{9}}}[/tex]

⠀⠀━━━━━━━━━━━━━━━━━━━━━━━━━━━━⠀⠀

Calculation :

‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎[tex]\bf{⟼ \dfrac{\dfrac{14}{9}}{\dfrac{-1}{3}-\dfrac{1}{6}}}[/tex]

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎

‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎[tex]\bf{⟼ \dfrac{\dfrac{14}{9}}{\dfrac{-2-1}{6}}}[/tex]

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎

‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎[tex]\bf{⟼ \dfrac{\dfrac{14}{9}}{\dfrac{-3}{6}}}[/tex]

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎

‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎[tex]\bf{⟼\dfrac{14}{9}\times -2}[/tex]

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎

‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎[tex]\bf{⟼\dfrac{-28}{9}}[/tex]

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎

⠀⠀━━━━━━━━━━━━━━━━━━━━━━━━━━━━⠀⠀

convert 0.10606060606......... to a fraction​

Answers

Answer:

7/66

Step-by-step explanation:

HELPP! 7th grade math

Answers

Answer:

the length would be 3ft and the width would be 2ft

Step-by-step explanation:

this is because the scale is 1cm:4f ft therefore, 12/4=3 and 8/4=2 which is your final answer

Answer:

LENGTH - 3cm / WIDTH - 2cm

Step-by-step explanation:

Well first off, you would use the scale: 1 cm = 4 ft

With 12, you divide by 4. 12 ÷ 4 = 3

With 8, you also divide by 4. 8 ÷ 4 = 2

So, it would be 3 cm long and 2 cm wide.

What is the value of v?

4/5 is a fraction

4/5 (v−7)=2

Answers

Answer:

v = 9.5

Step-by-step explanation:

[tex] \\ \tt \frac{4}{5} (v - 7) = 2[/tex]

[tex] \\ \tt \mapsto \frac{4(v - 7)}{5} = 2[/tex]

[tex] \\ \tt\mapsto \frac{4v - 28}{5} = 2[/tex]

[tex] \\ \tt \mapsto4v - 28 = 2 \times 5[/tex]

[tex] \\ \tt \mapsto4v - 28 = 10[/tex]

[tex] \\ \tt \mapsto4v = 10 + 28[/tex]

[tex] \\ \tt \mapsto \: v = \frac{38}{4} [/tex]

[tex] \\ \tt \mapsto \: v = 9\frac{2}{4} \: or \: 9.5 [/tex]

5 million 4thousand 3 hundred in standard form?

Answers

its 5,004,300

sorry for the wrong answer at first i read it wrong

The fraction a/b is in simplest terms and equal to the following:((2020^3)-1)/((2021^3)+1) . What is a + b?

Answers

Consider the expression

[tex]\dfrac{x^3-1}{(x+1)^3+1}[/tex]

Factorize the numerator and denominator a difference/sum of cubes:

[tex]\dfrac{(x-1)(x^2+x+1)}{((x+1)+1)((x+1)^2-(x+1)+1)}[/tex]

Expand the denominator:

[tex]\dfrac{(x-1)(x^2+x+1)}{(x+2)((x^2+2x+1)-(x+1)+1)}=\dfrac{(x-1)(x^2+x+1)}{(x+2)(x^2+x+1)}=\dfrac{x-1}{x+2}[/tex]

since x = 2020, and clearly 2020² + 2020 + 1 ≠ 0, so we can cancel the factor of x ² + x + 1. This leaves us with

[tex]\dfrac{2020^3-1}{2021^3+1} = \dfrac{2020-1}{2020+2} = \dfrac{2019}{2022}=\dfrac{673}{674}=\dfrac ab[/tex]

so that a + b = 673 + 674 = 1347.

A cube has a volume of 27 cubic inches. What is the length of each edge of the cube?

Answers

Step-by-step explanation:

cube answer=3

?^3=27

3^3=27

Answer:

3x3x3

Step-by-step explanation:

Since volume is height times width times length, it would be 3x3x3=27. Hope this helps!

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