Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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![6. Calculate. Give your answers in simplest fraction form and show all calculations:
a) 1 1 -2
+
(4)
b) 2 x 5
(3)
(3)
7. a) (금)
b) (2)
(2)
(1)
(p)
(1)
8. Calculate the following without using your calculator:
a) 92% of 180
(2)
9. Calculate the following:
a) 390 increased by 15%
b) 412 decreased by 20%
().
(2)
of the project,
c) Suzy, Georgia and Bernadette do a project together. Suzy does
18
Georgia does
of the project and Bernadette does of the project.
6
i) How much of the project still needs to be completed?
ii) Who do you think should do the last section of the project? Give a reason for your answer. (1)
10. Write each of the following numbers as fractions in their simplest form.
a) 0,2
(1)
b) 0,85
().
11. Fill in <, > or =
a) 3,09
(1)
b) 123,321
123,3
(1).
12. Round the following number off to one decimal place.
19,47
13.a) Mr Peters buys a radio for R206,50. The shop allows him to pay it off over six months.
How must he pay back the money(monthly premiums)?
b) Divide R44,45 between seven people so that each one receives the same amount.
c) Four consecutive stages in a cycling race are 21,4 km; 14,7 km; 31 km and 18,6 km long.
How long is the whole race?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa33b5e07-6803-45b0-b162-13e608b581e0%2F8c404a89-4b77-4d1a-b2d5-adee53bfe0a3%2Fqxnlukn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:6. Calculate. Give your answers in simplest fraction form and show all calculations:
a) 1 1 -2
+
(4)
b) 2 x 5
(3)
(3)
7. a) (금)
b) (2)
(2)
(1)
(p)
(1)
8. Calculate the following without using your calculator:
a) 92% of 180
(2)
9. Calculate the following:
a) 390 increased by 15%
b) 412 decreased by 20%
().
(2)
of the project,
c) Suzy, Georgia and Bernadette do a project together. Suzy does
18
Georgia does
of the project and Bernadette does of the project.
6
i) How much of the project still needs to be completed?
ii) Who do you think should do the last section of the project? Give a reason for your answer. (1)
10. Write each of the following numbers as fractions in their simplest form.
a) 0,2
(1)
b) 0,85
().
11. Fill in <, > or =
a) 3,09
(1)
b) 123,321
123,3
(1).
12. Round the following number off to one decimal place.
19,47
13.a) Mr Peters buys a radio for R206,50. The shop allows him to pay it off over six months.
How must he pay back the money(monthly premiums)?
b) Divide R44,45 between seven people so that each one receives the same amount.
c) Four consecutive stages in a cycling race are 21,4 km; 14,7 km; 31 km and 18,6 km long.
How long is the whole race?
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