Mathematics Middle School

Select all ratios equivalent to 2:3.

Answers

Answer 1

Answer:

12:18 and 10:12 (i think)

Step-by-step explanation:

Answer 2

After converting the given ratios in their simplest form, the equivalent form of 2:3 we get 12:18.

To find the simplest form of a fraction, you have to simplify the numerator and denominator to their lowest terms and keep dividing until you can no longer simplify the fraction any further.

The given ratios are,

12:18,

3:21,

10:12

For the ratio 12:18,

Simplify it by finding the greatest common divisor (GCD) of 12 and 18.

The GCD of 12 and 18 is 6.

By dividing both numbers by 6, we get the smallest ratio of 2:3.

Moving to the ratio of 3:21,

Find the GCD of 3 and 21, which is 3.

Dividing both numbers by 3 results in the smallest ratio of 1:7.

Find the smallest ratio for 10:12.

The GCD of 10 and 12 is 2.

Dividing both numbers by 2 gives us the smallest ratio of 5:6.

Hence, the simplest form of ratios for the given ratios are:

12:18 = 2:3,

3:21 = 1:7,

10:12 = 5:6.

Hence,

The ratio equivalent to 2:3 is 12:18.

Learn more about the ratio visit:

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Related Questions

Which lines, if any, can you conclude are parallel given that m<1 + m<2= 8 ? Justify your conclusion with a theorem or postulate.

a. g || h, by the Converse of the Same-Side Interior Angles Theorem
b. g || h, by the Converse of the Alternate Interior Angles Theorem
c. j || k , by the Converse of the Alternate Interior Angles Theorem
d. j || k, by the Converse of the Same-Side Interior Angles Theorem

Answers

The is B. By the converse of the Alternate interior angles theorem

Given the line below.
Write the equation of the line, in point-slope form. Identify the point (-2, -2) as (x1, y1). Use the box provided to submit all of your calculations and final answer.

Answers

Answer:

Step-by-step explanation:

point-slope form would be -3-3 = 1(-3-3)

I WILL MARK AS BRAINLIEST! Simplify

Answers

Answer:

a) -98

b) -12

c) -105

d) -46

a.) -98
b.) -12
c.) -105
d.) -46
I promise I did not copy.

There are 20 students in the class. They break up into groups of 5 for an art project. Choose the equation that shows how many groups there are.
20 x 5 = ?
20 x 4 = ?
20 divided by 4 = ?
20 divided by 5 = ?

Answers

20 divided by 5 is the answer

20 x 5 is 100 20 x 4 is 80 and 20 divided by 4 is 5 and 20 divided by 5 is 2

Simplify the expression by combining like terms put each expression in its simplest form. 1. 5x^2-2xy+3y^2-4yx+3x-4y^2-5xy+2x-y

Answers

5x^2-7xy-2y^2-4yx+3x+2x

5x^2 - 2xy + 3y^2 - 4xy + 3x - 4y^2 - 5xy + 2x - y = 5x^2 - (2xy + 4xy + 5xy) + (3y^2 - 4y^2) + (3x + 2x) - y = 5x^2 - 11xy - y^2 + 5x - y

5(x+)+11=25-3x add workk

Answers

Answer: calculdora

5 (x +) + 11 = 25-3x adicionar trabalho

Step-by-step explana

747475828584$4)$. Shdhdijdjdndjdjdjdjdjsieje

Find the unit rate.
20 seats in 4 rows =
seats per row

Answers

Answer:

8 should be the answer

Step-by-step explanation:

5 in each row because 20 divided by 4 is 5

I WILL MARK AS BRAINLIEST! Write an Equation that represents the points in the table

Answers

Answer:

y = 3x + 5

Step-by-step explanation:

Based on the table, as x increases by 1, y increases by 3. Moreover, when x = 0, y = 5. Therefore, the slope is 3 and the y-intercept is (0, 5).

Substitute the information for the variables in the slope-intercept form equation.

y = mx + b

m = slopeb = y-intercept value

Answer:

y=3x +5

Step-by-step explanation:

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

Can someone help me please?

Answers

Answer:

469 2/3 (Answer 3)

Answer:

It's c 469 2/3

Step-by-step explanation:

7045 ÷ 15 = 469.6666667, which is just 469 2/3

Given the line below.

Answers

y2-y1/x2-x1 this is the formula

Excuse but how do you ask others for help because I really need help with this right now

Help me Guess just help please

Answers

you would try all becauseyou all try you are intilligent mare than other

Don’t guess you got this!

Evaluate the expressions when x=1.8 and y=4

1.) 3xy

2.) 7.5xy

3.) 1.4y + 5.9x

Answers

Answer:

1. 21.6

2. 54

3.16.22

Step-by-step explanation:

1. 3(1.8)(4)

2. 7.5(1.8)(4)

3. (1.4)(4) + (5.9)(1.8)

1. 3(1.8)(4) = 21.6

2. 7.5(1.8)(4) = 54

3. 1.4(4) + 5.9(1.8)
5.6 + 10.62 = 16.22

A bookshop has some fiction and non books. 2/5 of the books are fiction books. Of these, 1/5 are mystery stories. 1/3 of the non fiction books are mystery stories too. What fraction of all the books in the shop are mystery books?

Answers

Answer:

1/3 of all of the books

Step-by-step explanation:

5/5 - (2/5 +1/5) =2/5

2/5(1/3) = 2/15 nonfiction mystery books

2/15 + 1/5 = mystery books

1/5 = 3/15

2/15 + 3/15 = 5/15

5/15 = 1/3

1/3 out of all the books

Help needed asap please

Answers

Answer:

I don't understand the language you used

No because thier ain’t enough

Please help Im giving 25 points

Answers

It’s 5/7 5/8 I did the math

Answer:

[tex]4\frac{27}{56}[/tex]

Step-by-step explanation:

[tex]-4\frac{3}{8}+8\frac{6}{7} \\\\\frac{-35}{8}+\frac{62}{7} \\\\\frac{-245+496}{56} \\\\\frac{251}{56}[/tex]

Write 5/8 as a percent
A. 0.625
B. 62.5
C. 625%
D. 6.25

Answers

Question:- Write ⅝ as a percent

Answer:-

[tex] \frac{5}{8} [/tex]

For making it in percentage we need to multiple the fraction with 100

[tex] \frac{5}{8} \times 100\% \\ \frac{5}{ \cancel{8} {}^{ \: \: \: 2} } \times \cancel{100} {}^{ \: \: \: 25} \\ \frac{5 \times 25}{2} [/tex]

Now we will multiple and divide the above equation with 5 for easy solution. Or you can just divide the equation upto decimal for your answer

[tex] \frac{125}{2} \times \frac{5}{5} \\ \frac{625}{10} \\ 62.5 \: \% \: \: ans[/tex]

So your options (B) 62.5% is correct

Answer: 62.5%
Please mark brainliest

Find the unit rate.
70 rooms on 5 floors
rooms per floor

Answers

Hi ;-)

70 rooms on 5 floors = 14 rooms per floor

70 : 5 = 14

Answer:

14 rooms per floor

Step-by-step explanation:

70 rooms on 5 floors

70/5=14 rooms per floor

Help Me Pls Help Me Pls

Answers

Answer is b that b school has lower sat rate

What is the value of x + y?

83,349 = 7x • 3y

Answers

Answer:

1984.5

Step-by-step explanation:

83349=21xy

xy=83349/21

xy=3969

3969/2

x+y=1984.5

1984.5 should be the answer. if i’m wrong i’m sorry

Solve the inequalities by graphing. Identify the graph that shows the following equations.
x + y < 1
x − y > 2

Answers

Answer:

It's the 4th graph on the 1st sheet

Step-by-step explanation:

I hope this can help you

Find the area of each parallelogram.

Answers

a = 6
b = 8

explanation

Select all ratios equivalent to 3:2.

Answers

Answer:

18:12, 12:8

Step-by-step explanation:

18:12 = 3 * 6:2 * 6

12:8 = 3 * 4:2 * 4

Answer: 18 : 1 2 , 12 : 8

Help!
Farmer Doug has some pigs and chickens.
One day he counted 24 legs 7 heads in the barnyard.
How many of each animal did Farmer Doug Count? __

With Explanation, please!

Answers

The one about to answer is right sorry

There would be 5 pigs because 5 x 4 = 20 and that would be 5/7 pigs and then 4 legs/2 heads left over and chickens have 2 legs so 2 chickens and 5 pigs

What are the coordinates of POINT A?
A.)1,2
B.)-1,2
C.)2,1
D.)1,-2

Answers

The ANWSER is b i had this one before

The answer is B.)-1,2
Good luck!

Which one of these is a square number?

15
39
81
132

Answers

Answer:

Step-by-step explanation:

Cuanto es 20x20? plis es para hoy

Answers

400 that’s it and now I need to make this 20 charters long

400 :) ugh i have to make it 20 characters long again

4 + 6 x 2 = 4 + 12
True or False

Answers

wrong 4+6x2=16 This is right answer

Answer:

True

Step-by-step explanation:

Bodmas you start with the multiplication before adding the 4 so its 6×12=12+4 which is equal to the right hand side

of the height of -6 feet to eat a snack (where 0 is ground level ) After that he climbed to a height of -3 feet . Express the total gain or loss of feet as a integer

Answers

Answer:

-9

Step-by-step explanation:

Somebody help me with questions 10 and 11 I’ll appreciate!

Answers

Answer:

10. • crate=6 boxes

$95.94/6

=$15.99

$15.99 per box

• 1 box=20 tiles

$15.99/20

=$0.7995

$0.7995 per tile

Answer:

10. • crate=6 boxes

$95.94/6

=$15.99

$15.99 per box

• 1 box=20 tiles

$15.99/20

=$0.7995

$0.7995 per tile

Step-by-step explanation:

The mayor knows the area needed for a flower garden in the park. She wants the base to be a certain length. How can she determine the necessary height to get the correct area of the flower garden? Explain.

Answers

Answer:

Answer:The formula for the area of a parallelogram is A = bh, and the formula for area of a triangle is A = 1/2bh. Since a triangle is half of the area of a parallelogram with the same base and height, the only difference in the formula is 1/2.

Step-by-step explanation:

Maria would determine the height by dividing the area of the garden by the base

From the question, she has the area and the base.

Also, the garden has the shape of a parallelogram

The area of a parallelogram is the product of the base and the height.

So, when the area is divided by the base, she gets the height

Read more about parallelograms at:

https://brainly.com/question/3050890

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