41,435 views
45 votes
45 votes
30 POINTS NEED HELP ASAP IN CLASS HURRY!!

30 POINTS NEED HELP ASAP IN CLASS HURRY!!-example-1
User Omry Zobel
by
2.7k points

2 Answers

10 votes
10 votes

Answer:

5. -6/4

6. 1/2

7. 12/15

8. -21/8

Explanation:

Steps are in picture

30 POINTS NEED HELP ASAP IN CLASS HURRY!!-example-1
User Kizzie
by
2.6k points
15 votes
15 votes

Answer:

Explanation:

Fraction division:

Use KCF method

K - Keep the first fraction

C - Change division to multiplcation

F - Flip the second fraction


5) (-6)/(11) / (4)/(11)=(-6)/(11)*(11)/(4)


= (-3)/(2)\\\\= -1(1)/(2)


6) 1(1)/(6) / 2(1)/(3)=(7)/(6) / (7)/(3)


= (7)/(6)*(3)/(7)\\\\= (1)/(2)


7) -4(1)/(5) / -1(3)/(4)=(-21)/(5) / (-7)/(4)


=(-21)/(5)*(4)/(-7)\\\\= (3)/(5)*(4)/(1)\\\\=(12)/(5)\\\\=2(2)/(5)


8) -6(1)/(8) / (7)/(3)=(-49)/(8) / (7)/(3)


= (-49)/(8)*(3)/(7)\\\\= (-7)/(8)*(3)/(1)\\\\=(-21)/(8)\\\\=-2(5)/(8)

User Martijn Welker
by
3.2k points