133k views
9 votes
30 POINTS NEED HELP ASAP IN CLASS HURRY!!

30 POINTS NEED HELP ASAP IN CLASS HURRY!!-example-1
User Ydhem
by
8.1k points

2 Answers

7 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 Petax
by
7.7k points
6 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 Stephen Hosking
by
7.6k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories