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ANSWERS FOR ASSIGNMENT 1 BNU1501
- Course
- BNU1501 ASSIGNMENT (BNU1501)
- Institution
- University Of South Africa (Unisa)
ASSIGNMENT 1 FOR BNU1501 with answers to the questions .It has 20 questions and all questions are answered
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BNU1501 ASSIGNMENT 1 2022Question 1 Rounding:
a) 34.18371 to three decimal digits,
b) 3.0062 to two decimal digits,
c) 10.395 to one decimal digit, and
d) 19.489 to the nearest integer
Gives the following [1]
[1] a) 34.184 b) 3.00 c) 10.3 d) 18
[2] a) 34.183 b) 3.01 c) 10.4 d) 19
[3] a) 34.184 b) 3.01 c) 10.4 d) 19
[4] a) 34.183 b) 3.00 c) 10.3 d) 20
ANSWER [3] a) 34.184 b) 3.01 c) 10.4 d) 19
Question 2
Match the terms in column B with a statement in column A
A B
1. Natural numbers are also called a. Non-negative integers
2. The most fundamental system of numbers b. Positive integers
3. Counting numbers are also called c. Real numbers
4. All points on a number line represent a set of d. Natural numbers
[1] 1-c 2-d 3-b 4-a
[2] 1-c 2-d 3-a 4-b
[3] 1-b 2-c 3-d 4-a
, [4] 1-b 2-d 3-a 4-c
ANSWER : [ 4] 1-b 2-d 3-a 4-c
Question 3
Carol has 18 fruits in a basket, 3 of them are apples, x of them are pineapples and the rest are oranges.
An expression in terms of x for the number of oranges in the basket is...
[1] 18 − 3x
[2] 18 − 3 + x
[3] 15 – x
[4] 3x − 18
ANSWER [ 3] 15 – x
Question 4
Match the terms in column B with a statement in column A
A B
1. In equation 7x + 2y − 4 = 45,4 is the a. Base
2. The number in front of a variable b. Product
3. When 2 numbers are multiplied the answer is c. Coefficient
the
4. In equation 53 = 125,5 is the d. Constant
[1] 1-d 2-b 3-a 4-c
[2] 1-d 2-c 3-b 4-a
[3] 1-a 2-c 3-b 4-d
[4] 1-c 2-b 3-d 4-a
ANSWER [2] 1-d 2-c 3-b 4-a
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