-1 1/5 + -3/5 in simplest form

Answers

Answer 1

Answer:

Answer:

-1 4/5

Step-by-step explanation:

In mathematics, a fraction is a number that represents a part of a whole. It consists of a numerator and a denominator. The numerator represents the number of equal parts of a whole, while the denominator is the total number of parts that make up said whole. For example, in the fraction 3 5, the numerator is 3, and the denominator is 5. A more illustrative example could involve a pie with 8 slices. 1 of those 8 slices would constitute the numerator of a fraction, while the total of 8 slices that comprises the whole pie would be the denominator. If a person were to eat 3 slices, the remaining fraction of the pie would therefore be 5 8 as shown in the image to the right. Note that the denominator of a fraction cannot be 0, as it would make the fraction undefined. Fractions can undergo many different operations, some of which are mentioned below.

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O add-12 to 3x5

O add 12 to 3x5

O add-12, 5, and 3

O add 12, 5, and 3

Answers

Answer:

Its the first one

Step-by-step explanation:

losing yards means negative... and then its multiplying 3 and 5

Answer:

It is the first 1

Step-by-step explanation:

(12y2+17y-4)+9y2-13y+3)

Answers

$(12y^2+17y-4)+(9y^2-13y+3)=12y^2+9y^2+17y-13y-4+3=\n\n=21y^2+4y-1$

Solve each equation by factoring out the greatest common factor: 3n²+3n=0

Answers

3n (n+1) = 0

3n = 0 or n+1 = 0
therefore, n =0, or n= -1

Add the fractions to simplify the answer 1/2 + 2/3

Answers

1/2+2/3=3+4/6
=7/6
=1 1/6

To add fractions, we need to have the same denominator, or else we cannot proceed.

$(1)/(2)$ + $(2)/(3)$

Least common denominator:
2 × 1 =2 3 × 1 = 3
2 × 2 =4 3 × 2 = 6
2 × 3 =6

6 is the least common denominator

$(1*3)/(2*3)$ + $(2*2)/(3*2)$
(multiplying to have the same denominator)
$(3)/(6)$ + $(4)/(6)$
$(7)/(6)$

As a mixed number:
$1 (1)/(6)$

Type the least common multiple of 4 and 6.

Answers

The least common multiple of 4 and 6 is 12.

Each marble bag sold by Melissa's Marble Company contains 3 orange marbles for every 5 blue marbles. If a bag has 24 orange marbles, how many blue marbles does it contain?

Answers

3/5=24/x. cross multiply, you get 120=3x. divide by 3, x = **40**

3:5

3 to 5

3
-----
5

First we will divide to see who many sets of orange there are in the bag.

24 ÷ 3 = 8

Since there are 8 sets of orange we will multiply8 by 5 since for every 3 orange marbles there are 5 blue marbles.

8 × 5 = 40

SO, a bag contains 24 orange marbles and 40 blue marbles.

Hope i helped ya!

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