Exam (elaborations)
QMI1500 EXAM PACK ANSWERS AND BRIEF NOTES
- Course
- Institution
QMI1500 EXAM PACK ANSWERS AND BRIEF NOTES..100% correct questions, answers, workings, and explanations
[Show more]
2 reviews
By: thandekaleon • 1 week ago
By: lovedaliantkolwane • 1 week ago
Seller
Follow
LOVELY01
Reviews received
Content preview
QMI1500 EXAMPACK ANSWERS
AND BRIEF NOTES
,2|Page
TABLE OF CONTENTS
PAPERS PAGE
Oct-Nov 2019 .......................................................................................................................................... 3
May-June 2019 ...................................................................................................................................... 15
,3|Page
QMI1500 OCT/NOV 2019
QUESTION 01
𝑎5 𝑏𝑐 3
𝑎2 𝑏3 𝑐 2
3 1 2
Since a = 2 , b = 2, c = 3
3 1 2
( )5 ( )( )3
= 3
2
1
2
2
3
=9
( ) 2 ( )3 ( )2
2 2 3
OPTION [1]
QUESTION 02
4−5𝑥 13 1−3𝑥
6
− 45
= 4
multiply everything by the highest denominator
4 − 5𝑥 13 1 − 3𝑥
45( ) − 45( ) = 45( )
6 45 4
1 1
72 (4 − 5𝑥) – 13 = 114(1 – 3x) get rid of the brackets
1 1 3
30 - 372 𝑥 – 13 = 114 - 334x collect like terms
1 3 1
30 – 13 - 114 = - 334x + 372 𝑥
3 3 3
54 = 34 𝑥 divide both sides by 34
8
115 = x
OPTION [4]
, 4|Page
QUESTION 3
Pule Lerato
Wind chimes(x) 4 2
Birdhouses(y) 3 4
More than 38 Less than 48
≤≥
4x + 3y ≥ 38
2x + 4y ≤ 48
OPTION [4]
QUESTION 4
COMBINATION
OPTION [1]
QUESTION 5
PERMUTATION
8 actors for 3 roles
Main role options x second role options x third role options
= 8 x 7 x 6 = 336
OR
n
Px = 8P3 = 336
OPTION [1]
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller LOVELY01. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $2.75. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72841 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now