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Westkost [7]
3 years ago
15

How can 2/3 + 3/12 be rewritten so they can be added?

Mathematics
2 answers:
babymother [125]3 years ago
7 0

Answer:

11/12

Step-by-step explanation:

To rewrite two fractions to add them, you should first look at the denominators, or the bottom numbers. If they aren't the same, you need to find the least common multiple to make them the same.

3 and 12 are our two denominators for this question.

Since these two numbers are not the same, we need to find a number that both work.

We know that 3 goes into 12 four times, because 3 x 4 = 12.

So we can multiply 2/3 by 4/4 to make the denominator become 12.

This looks like this:

\frac{2}{3} * \frac{4}{4} =\frac{8}{12}

Remember, 4/4 equals 1, so we're not changing 2/3, we're just changing how we write it.

Now that we have 8/12, we can add 8/12 to 3/12.

\frac{8}{12} +\frac{3}{12} =\frac{8+3}{12} =\frac{11}{12}

And continue to simplify until you have your answer, 11/12!

Please mark Brainliest! :)

Drupady [299]3 years ago
6 0

well, you can multiply the values to where they are equivalent, so multiply 2/3 by 4 ( both numbers ) so you get 8/12 and 3/12, so, just in case you want POST added, the answer to 2/3 ( 8/12 ) + 3/12 = is 11/12!

Hope this helps, if not, comment below please!!!

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Ronald is making hats and scarves for charity. He has enough yarn to make 5 hats and 8 scarves. Takes him 12 hrs to knit a hat,
kari74 [83]

Constraints are simply the subjects of an objective function.

The inequality that represents the constraint is: 12x + 6y \le 20

Represent the number of hats with x, and the number of scarves with y.

From the question, we have:

  • He spends 12 hours to knit a hat
  • He spends 6 hours to knit a scarf

So, the equation of the total time spent is:

Time = 12x + 6y

This time spent is not more than 20 hours.

So, the inequality is

12x + 6y \le 20

Hence, the inequality that represents the constraint is: 12x + 6y \le 20

Read more about constraints at:

brainly.com/question/24574823

3 0
2 years ago
Зу - 2(5y - 7) = -9y + 6​
Iteru [2.4K]

Answer:

y = -4

Step-by-step explanation:

3y - 2(5y - 7) = -9y + 6 (Given)

3y - 10y + 14 = -9y + 6 (Distribute)

-7y + 14 = -9y + 6 (Add like terms)

2y + 14 = 6 (Add 9y on both sides)

2y = -8 (Subtract 14 on both sides)

y = -4 (Divide 2 on both sides)

You can check by substituting the solution for y:

3(-4) - 2(5(-4) - 7) = -9(-4) + 6

-12 - 2(-20 - 7) = 36 + 6

-12 - 2(-27) = 42

-12 + 54 = 42

42 = 42

4 0
4 years ago
HELP DUE IN 10 MINUTES!!!!
gladu [14]

Answer:

Point Form:

(-5,0)

Equation Form:

x= -5 , y=0

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Help with this problem
natita [175]
Y = 6x - 4

basically, we just sub answer choices in to see which ones make the equation true.

answer is : (0,-4) , (1,2) , (3,14)
3 0
3 years ago
Answer question below please<br> solve for x
Effectus [21]

Answer:

The answer to your question is x = 12

Step-by-step explanation:

Data

BC = 7

DE = x

AB = 7

BD = 5

Process

To solve this problem use proportions and cross multiplication. Compare the ΔADE and ΔABC.

             DE / (AB + BD) = BC / AB

-Solve for DE

             DE = BC (AB + BD) / AB

-Substitution

             DE = 7(7 + 5) / 7

-Simplification

             DE = 7(12) / 7

             DE = 84/7

-Result

             DE = 12

3 0
3 years ago
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