Mathematics Middle School

Do the ratios 1/4 and 12/3 form a proportion?

Answers

Answer 1

yes they are! think about like this 4 divided by 1 is 4 and 12 divided by 3 is also 4!
HOPE THIS HELPS

Answer 2

Answer:

Step-by-step explanation:

the ratio 1/4 does not for a proportion with 12/3 * False*

equals 48, 1 :4 = 1:4 = 0.25 : 1

[tex]\frac{1}{1 + 4}[/tex] = 20%

Related Questions

Please give me a great explanation as well than an answer:
8.56
x 2.1
---------

Answers

Answer:

8.56x2.1=17.976

Step-by-step explanation:

multiply the decimal as whole numbers, and than put the number of digits behind the decimal place moving the decimal place over 3 spaces to the left, like this

856

x 21

____

17976

Move over three spaces because thats how many numbers are behind the decmal spaces

So,

17.976

Can anyone help me? plz

Answers

slope:3
intercept: 5
thats what i found if its wrong im sorry

Help on this, please

Answers

Cp akosmw’msoswkqowmw’sm2skz
zzzjonxdnej up oompdj8)h9

whats 34+35 I NEED HELP

Answers

Answer:

+35

=69

Step-by-step explanation:

Answer:

34+35=69

Step-by-step explanation:

4+5=9

3+3=6

put that together and u get 69

9(8-x)=3x PLEASE SOLVE AND SHOW YOUR WORK PLS IN EXPLANATION IF YOU DO I WILL DEFINENTLY GIVE BRAINLIEST TYYYYYYYYYYYYYYYYYYYY :>>>>>>>>>>>>>>>

Answers

9(8-x)=3x
72-9x=3x
72=12x
x=6

Using distribution you do 9*8=72 then 9*(-x)=-9x
72-9x=3x
In both sides +9x
72=12x
Divide by 12
X=6

HELP ME H PLZZZZZ??????

Answers

Answer:

1 is A

2 is C

3 is None

4 is B

your welcome

ten fewer than 3 times the sum of a number and eight is 2
what is the "number"

Answers

Answer:

3n-10=8*2

3n-10=16

3n=26

n=8.7(rounded)

(i didn't get the 8 is 2 part)

30 points and marked brainliest

Answers

What are you trying to find out? Than maybe I could help you out.

there’s no context of what you want anybody to figure out

What is the distance between the points(−5, −9) and (−5, 13)?

4 units

11 units

16 units

22 units

Answers

Answer: The distance between the two points is 22 units.

Step-by-step explanation:

Complete the conversion 9.5 m =____mm1,000 millimeters (mm)

equals
1
meter (m)
100 centimeters (cm)

equals
1
meter
10 decimeters (dm)

equals
1
meter
1 dekameter (dam)

equals
10
meters
1 hectometer (hm)

equals
100
meters
1 kilometer (km)

equals
1,000
m

Answers

Answer:

9.5 m = 9500 mm

Step-by-step explanation:

9.5m = 9500mm
Because to convert mm into cm you x10. Cm into m you x100. 10x100=1000
9.5x1000=9500

PLS HELP
Match the equation to the type of solution. Put the letter of the type of solution next to the equation.
_______ 3=3 A. One Solution
_______ x=0 B. No Solution
_______ 4=-2 C. Infinitely Many Solutions

Answers

Answer: |3=3 C| |x= 0 C| |4=2 A|

Step-by-step explanation:

1.3=3 C
2. x=0 C
3. 4=-2 A

DONT GIVE ANSWER I JUST NEED SOMEONE TO EXPLAIN WHAT THE QUESTION IS ASKING

Bill lent some money to his two brothers. He wrote down the amounts so he would not forget. The list shows the younger brother with −$18.50 and the older brother with $0. Which of the following statements best describes the amounts?

The older brother paid Bill $18.50, and the younger brother does not owe him any money.
The older brother owes Bill $18.50, and the younger brother does not owe him any money.
The younger brother paid Bill $18.50, and the older brother does not owe him any money.
The younger brother owes Bill $18.50, and the older brother does not owe him any money.

Answers

It wants you to describe the relationship between the two numbers

If two lines are parallel, same side exterior angles are ______.

A. supplementary

B. congruent

Answers

Answer:

the answer is A: supplementary

Answer:

Supplementary

Step-by-step explanation:

Hope this helps!

solve the equation
½ (6f – 4) = 3f - 2

Answers

Answer:

There is infinite solutions to f so it is an Identity

Step-by-step explanation:

Multiply (6f - 4) by 1/2 then you should get 3f - 2= 3f - 2

Add positive 2 in both sides then you should get 3f = 3f

Then multiply by its reciprocal and get f = f

PLSS HELP ASAP!!!!!!!

Answers

Answer:

°4y(10-y)=28

°4(10-y)=28

°10-4y=28

°4(y-10)=28

Which translation can be used to prove that figures 2 and 3 are congruent?
A. (x, y) > (x, y - 4)
B. (x, y) > (x -3, y + 1)
C. (x, y > (x + 2, y)
D. (x, y) > (x + 1, y -3)

Answers

Answer:

A. (x, y) > (x, y - 4)

Step-by-step explanation:

(x, y - 4) means figure 2 will move 4 units down. This maps onto figure 3.

Answer:

Step-by-step explanation:

Evaluate the expression |2x−y|+7, when x=−3 and y = 1
HURRY IN A TEST

Answers

Answer:

x=3,y=4

Step-by-step explanation:

your welcome :)

Answer:

i believe it would be something like this ig 2(3)-1+7??

Step-by-step explanation:

pls help me with my Math Vocabulary

Answers

hypotenuse, leg, rise, run, not sure of last one

Hypotenuse, leg, rise, run, continuous

A square has an area of 9 cm². What is its side length?

Answers

Answer:

3 cm

Step-by-step explanation:

Hey there!! I believe your answer is 4.5cm

Which division problem can be described using this model?
A) 4÷1=8
B) 4÷1/2
C) 4÷2
D) 1:1/8

IT GO'S WITH THE PIC..
Asap first to answer brainiest

Answers

My other answer got deleted for no reason.

Answer:

B) 4 / 1/2.

Step-by-step explanation:

When you look at the diagram, The boxes are split in halves, and there is 4 boxes. The answer is 4 / 1/2.

Hope this helps!

justin was deciding between jujubes and some sour chews. if the jujubes are 3$ for 12 ounces and sour chews were 3.50$ for 14 ounces what would be the better buy?.

Answers

Answer:

14 onces

Step-by-step explanation:

beacuse its just 50 cents extra so might aswell

Answer:

jujubes

Step-by-step explanation:

im not so sure if im wright but

3x12 = 36

3.50x14 = 49

3 ÷ 12 = 0.25

3.50 ÷ 14 = 0.25

Select from the drop-down menus to correctly complete each statement.

The opposite of −358 is on the
Choose...
side of zero on a number line as −358. The opposite of 429is on the
Choose...
side of zero on a number line as 429.

Answers

This isn’t too clear, but I’m pretty sure that the answers are positive for the first one, and negative for the second one. Based on the question i think for the first one left could also work, or right for the second one (Sorry if I’m incorrect ^^)

-358 is on the Positive side of zero
429 is on the Negative side of zero

Find the sum.
46+(−3)

Answers

Answer:

46+ (-3)

46-3

46-3= 43

Step-by-step explanation:

Adding a negative is basically just subtraction. I hope this helps.

I will giver brainliest to the person with the most detailed answer. That means tell me how you got ur answer. And the person who answers with the most clear explanation as well. Good luck!! This is due in 8 minutes as well.

Answers

Answer:

i -2 and 5

Step-by-step explanation:

Answer:

Slope = 2/3

Step-by-step explanation:

You do rise and run. So you rise up two on the y-axis, then you run over three to the right on the x-axis to get a slope of 2/3.

help mee please thx :)

Answers

Dan,Ana, Les, Tom
Dan= 1.90
Ana= 1.89
Les= 1.75
Tom= 1.00

Answer:

Step-by-step explanation:

Tom ran the fastest taking him 1 minute to finish.

Les took 1 minute and 45 seconds to finish.

Ana took about 1 minute and 53 seconds to finish.

Dan took 1 and 54 seconds to finish.

20-1/5d=3/10d+16
please answer fast
the / is a fraction

Answers

Answer:

d = 8

Step-by-step explanation:

Edit: 20-1/5(8) = 3/10(8)+16

20-8/5 = 24/10+16

18.4 = 2.4+16

18.4 = 18.4

d = 8 is the correct answer

Hope this helped :)

− 7/12x=3.85 helllllllllllllllllpppppppppppppppppppppppppppp

Answers

Answer:

it false

Step-by-step explanation:

I did it beforehand just trust

Answer: The answer is -6 3/5

Step-by-step explanation: I took the K12 test and got it correct.

Alberto sanded a wooden floor with his electric sander at a constant rate. Suppose he sanded 40 1/2 square feet of floor in 3/5 hours. How large an area would he have sanded in 1 hour?

A. 48 3/5 square feet in 1 hour

B. 67 1/2 square feet in 1 hour

C. 76 1/2 square feet in 1 hour

D. 80 1/2 square feet in 1 hour

Answers

Answer:

B) 67 1/2 ft per hr

Step-by-step explanation:

40 1/2 ÷ 3/5 can be rewritten as:

81/2 × 5/3 = 405/6

405/6 = 67 1/2

i believe it would be B because 40.5 divided by 3 is 13.5 and that times 5 is 67.5

Please help me or no pizza

Answers

Answer:

Looks like no pizza for me then!

Step-by-step explanation:

The perimeter is 26 bc x=5 so 5+2 is 7 the opposite side is congruent which gives you 7 again and then 5+1 is 6 so 7+7+6+6=26

The equation is 61 bc x=3 so

7x3 is 21

2x3 is 6

21-6 is 15

8+6 is 14

Reduce the fraction by 3

That leaves you with 5+4x14

4x14 is 56

56+5 is 61

angle addition please help
find x

Answers

Answer:

145

Step-by-step explanation:

105 + 40 = 145

I hope this helps!!!!

The answer is 145.

If you add the angle of fgj and jgh, then it would be 145.

Other Questions

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