Rational, Real  Integer, Whole, Irrational, Rational, Real, Natural  Rational, Real, integer Irrational, Real  Real, Integer, Whole, Natural, Rational Real, Rational  Real, Irrational As seen above I did classify the numbers, the picture has the numbers classifed on part 3. Can somone please check that they are classified correctly and give explanations to each one why they can be classified that way.

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section9.4: The Addition-or-subtraction Method
Problem 21WE
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  1.  Rational, Real
  2.  Integer, Whole, Irrational, Rational, Real, Natural
  3.  Rational, Real, integer
  4. Irrational, Real
  5.  Real, Integer, Whole, Natural, Rational
  6. Real, Rational
  7.  Real, Irrational

As seen above I did classify the numbers, the picture has the numbers classifed on part 3. Can somone please check that they are classified correctly and give explanations to each one why they can be classified that way.

 

Task 2
Part 1
Part 2
Part 3
A = 6
B = 8
4
C = 3√675
15
23
21
D = 4√27
E = 3√7
11
5
-45 + 7(x + 2) — 6x (no justification needed)
= -45+ (7x + 14) - 6x
= -45+ (14 + 7x) - 6x
= (-45 + 14) + 7x - 6x
=-31 + 7x- 6x (no justification needed)
12
3
4√5
√16
27
= -31+ (7-6)x
= -31 + 1x (no justification needed)
= -31 + x
= x + (-31)
√28
-5.823
Transcribed Image Text:Task 2 Part 1 Part 2 Part 3 A = 6 B = 8 4 C = 3√675 15 23 21 D = 4√27 E = 3√7 11 5 -45 + 7(x + 2) — 6x (no justification needed) = -45+ (7x + 14) - 6x = -45+ (14 + 7x) - 6x = (-45 + 14) + 7x - 6x =-31 + 7x- 6x (no justification needed) 12 3 4√5 √16 27 = -31+ (7-6)x = -31 + 1x (no justification needed) = -31 + x = x + (-31) √28 -5.823
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I just need to know why they are all classified that way. An explanation why each number is classified to each one (integer, whole, real, ect.)

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