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son4ous [18]
2 years ago
9

Multiply. -1/9*(-5/4) Write your answer in simplest form

Mathematics
2 answers:
s2008m [1.1K]2 years ago
6 0

Answer:

\frac{5}{36}

Step-by-step explanation:

  1. -1/9 × -5/4: 9 × 4 = 36, -1 × -5 = 5
  2. Put them together: 5/36
EastWind [94]2 years ago
5 0

Answer:

-1/9 * (-5/4) = 5/36

Step-by-step explanation:

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Lucía makes braided key chains out of cotton cord. For every 8 feet of cotton cord she has, she can make 3 braided key chains. P
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Lucía needs 13.33 feet of cotton.

Since Lucía makes braided key chains out of cotton cord, and for every 8 feet of cotton cord she has, she can make 3 braided key chains, to represent the relationship between the feet of cotton cord and the number of key chains and find the number of feet of cotton cord Lucia needs to make 5 key chains, the following calculations must be performed, through a cross multiplication:

  • 8CC = 3KC
  • 3 = 8
  • 5 = X
  • 5 x 8/3 = X
  • 40/3 = X
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Therefore, Lucía needs 13.33 feet of cotton.

Learn more in brainly.com/question/13019339

7 0
2 years ago
Brainly if correct free brainly if you ask me.
marta [7]

x = 3/32

Option C is the right answer

8 0
3 years ago
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In addition, what is the inverse
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2 years ago
You and your friend collect 180 cans for a food drive. The ratio of cans you collected to cans your friend collected is 4 to 5.
marissa [1.9K]
Are you looking for the number of cans you and your friend each collected? If yes, here is the solution:

Let x be the number of cans.

4x + 5x = 180
        9x = 180
     9x/9 = 180/9 (divide both sides of the equation by 9)
          x = 20

Now, substitute the values:
4(20) + 5(20) = 180
       80 + 100 = 180
               180 = 180

Therefore, you collected 80 cans and your friend collected 100 cans.
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3 years ago
PLEEEAAASSSEEE HELP ME I NEED IT IT'S URGENT!!!
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I think number 2 is 5
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3 years ago
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