Mathematics, 22.11.2019 04:31 21megoplin

[50 points] i don't even understand

convert these unlike fractions to equivalent like fractions and add them. you must use the lcd to get the answer correct. if possible, reduce the final sum.
(this is the question to all 3 pictures, fill in the green blanks)

you!

$[50 points] i don't even understand convert these unlike fractions to equivalent$
$[50 points] i don't even understand convert these unlike fractions to equivalent$
$[50 points] i don't even understand convert these unlike fractions to equivalent$

Answers: 1

Show answers

Answers

Answer from: babyissy2016

Step-by-step explanation: First, you have to understand that both fractions are not equivalent, so you must turn the fraction with a lower denominator, into a fraction that has that same denominator as the other to make it equivalent! You cannot add fractions with a different denominator.

Okay, number one is 1/4 plus 5/12, you are first going to look for the fraction with the lower denominator number, that is 1/4. Next you will look for the common denominator of both fractions, that means to look at numbers 4 and 12! The common denominator is 12, because 4 can be multiplied by 3 to turn into the number 12, and 12 can be multiplied by 1 to stay as 12. Also since you multiply 4 by 3 you will also have to multiply 1 by 3 because 1 and 4 are in the fraction 1/4, this

makes the new fraction into 3/12, and 5/12 just stays the same!

Now you can add the fractions 3/12 plus 5/12! The answer is (8/12!) :)

Follow the same steps with Number 2:

1/7 is turned into 2/14 because the common denominator was 14, so you multiply 1 times two and 7 times two.

2/14 plus 3/14 is 5/14!

Okay Number 3 is a bit different because the common denominator is not directly shown.

You will have to look for the common denominator in numbers 5 and 3.

The least common denominator is 15 because 3 time 5 is 15 and 5 times 3 is 15!

For fraction 1/5, you multiply 5 time 3 to get 15, and also multiply 1 times 3 to complete the fraction into 3/15.

For fraction 2/3, you multiply 3 times 5 to get 15 and multiply 2 time 5 to get 10 and complete the fraction 10/15.

Now you add fractions, 3/15 plus 10/15

The answer is 13/15!!!

You are welcome, I did this with all my heart to write all I could to help. I would want someone to also help me when I am stuck on something.

Hope this will help:)

Answer from: Quest

What are the options

Answer from: Quest

b. x- 48 =120

step-by-step explanation:

Which equation can be solved to find x the measure of jk in the diagram?

Another question on Mathematics

Mathematics, 21.06.2019 18:30

Which of the following is the true for f(x) = 5cos

Answers: 2

Answer

Mathematics, 21.06.2019 21:30

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.

Answers: 2

Answer

Mathematics, 22.06.2019 00:30

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28

Answers: 2

Answer

You know the right answer?

[50 points] i don't even understand

convert these unlike fractions to equivalent like...

Questions