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C784, WGU Module 1 Exam Questions with correct Answers 2024/2025( A+ GRADED 100% VERIFIED).
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C784, WGU Module 1 Exam Questions with correct Answers 2024/2025( A+ GRADED 100% VERIFIED).
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C784, WGU Module 1Whole Number - ANS "whole" numbers are numbers whose values are "whole," such as 1 or 2.
Whole numbers only
not negative
not decimal
not fraction
Integers - ANS Integers like whole numbers, are numerical figures that do not contain a
fractional or decimal component.
positive number* or a negative number*.
Whole numbers are positive integers
Rational Number - ANS Rational numbers* are numbers that can be expressed as a fraction.
This class of numbers includes all integers since any integer can be expressed as a fraction:
.675 is a rational number because it is a decimal whose expansion ends
Fractions
Can be integers and whole numbers.
Real Numbers - ANS A real number is any number that can be placed on the number line,
whether that be negative or positive, fraction or decimal.
Real numbers also include decimals that do not end and cannot be written as a fraction. An
example of this is pi
are also whole numbers, integers, and rational numbers
Negative Integer - ANS -7, -11, -986581 are examples
Positive Integer - ANS 7 is a positive integer
True or False? Any integer is also a whole number - ANS False
An integer can be negative, such as the number -100. -100 is not a whole number.
Read all the options before answering. -17 is...
a. an integer
b. a rational number
, c. a real number - ANS -17 is an integer, and all integers are also rational numbers, which in
turn are real numbers.
According to the strictest definition, 0.07 is... - ANS 0.07 is a fully-expressed decimal and
therefore a rational number because it can be written as a fraction
π is... - ANS π is a real number whose complete decimal expansion goes on forever and does
not repeat.
According to the strictest definition, fractions begin. numerator: -1/3 is. - ANS According to the
strictest definition, fractions begin. numerator: -denominator: 3 fraction end. is a rational number
because it can be represented as a fraction.
Relative Value - ANS 8>5. Where a number falls on the number line
6 ÷ 0 = undefined - ANS when we divide an integer by zero, the answer is always "undefined."
Whether positive or negative, an integer divided by zero will deliver an "undefined" result.
Exponents - ANS Sometimes called power, it is the number that shows how many times the
base is multiplied by itself
4 with an exponent of 5 is displayed as the number '5' directly to the right and above the number
'4'. An exponent can also be denoted with a caret, ^; to the left of the caret is the base number,
4, and to the right of the caret is the exponent, 5. - ANS
17^0 = - ANS Any number with an exponent of zero equals 1.
Lindsey has 8 pairs of shoes. Every day, Monday thru Friday she wears a pair at random. How
many possible combinations of shoes could she wear this week? - ANS 8^5. Lindsey has 8
pairs of shoes to choose from
This would be considered the number of possible outcomes of each trial (or picking of shoes at
random)
This would mean she has 8^5 possible shoe combinations that she could wear in one week.
A 6-sided die is rolled 5 times. How many possible combinations of outcomes are there after the
5 roles - ANS 6^5
Because it is 6 sides, there are six possible outcomes for each roll
One roll is considered one trial
Since it is being rolled 5 times, the possible outcomes of each roll never change
base number
exponent number - ANS base number is the outcome, choices or possibilities
exponent is the trial or how many times you do it
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