bravebrayah
bravebrayah bravebrayah
  • 03-07-2018
  • Mathematics
contestada

5/9 + (-4/5)

1/4

11/45

-9/14

-11/45

Respuesta :

Creati
Creati Creati
  • 03-07-2018
Hello!

Change to a common denominator: 45

5/9 = 25/45

- 4/5 = - 36/45

[tex] \frac{25}{45} +( -\frac{36}{45} ) = \frac{25}{45} - \frac{36}{45} = -\frac{11}{45} [/tex]

Positive and Negative = Negative

Your answer is the last choice ⇒ [tex] -\frac{11}{45} [/tex]

Answer Link
Аноним Аноним
  • 03-07-2018
Hello!

This equation could also be written as seen below.

5/9-4/5

Now we find common denominators.

25/45-36/45=-11/45

Therefore, our answer is D) -11/45.

I hope this helps!

Answer Link

Otras preguntas

Does the health habits developed in middle childhood affect our health as adults?
Most queries have fully meets results
Work out 4/7 of 5 Help me please
What city is believed to be the oldest of the indus river valley civilization?
Suppose there are 8 blue, 4 green, 11 yellow, and 7 red buttons in a bag. If you randomly pick out one button, what is the probability it is red or green?
Fusion means "to divide." true false
Select all of the abstract nouns. love passion heart peace book determination airplane humor
When may a hypothesis be revised?
Why were community lands not recognized by U.S. lawyers?
The maginot line was a system of fortifications to protect russia from german invasion. a. true b. false