Asked by ijwdi

Which statement is true about the relationships between the number sets?(1 point)
Responses

Whole numbers include all natural numbers and 0.
Whole numbers include all natural numbers and 0.

Some irrational numbers are also integers.
Some irrational numbers are also integers.

All rational numbers are also integers.
All rational numbers are also integers.

Not all natural numbers are real numbers.
Answered by ijwdi
Which of the following is true about −9?(1 point)
Responses

It is both an integer and a whole number.
It is both an integer and a whole number.

It is a whole number but not an integer.
It is a whole number but not an integer.

It is an integer but not a whole number.
It is an integer but not a whole number.

It is an integer but not a rational number.
Answered by ijwdi
A sign in a gas station advertises gas at the rate of $3.39910 per gallon. How many dollars does a gallon cost, writing the price strictly as a decimal?(1 point)
$?
Answered by ijwdi
Which set of numbers is always rational?(1 point)
Responses

decimals
decimals

integers
integers

fractions
fractions

positive numbers
Answered by ijwdi
The height of an equilateral triangle equals 3√2 times the side length. Using 74 for the square root of 3, what is the approximate height in meters of an equilateral triangle with a side length of 8 meters?(1 point)
Answered by ijwdi
The diagonal of a square equals 2–√ times the side length. Using 1.4 for the square root of 2, what is the approximate length in feet from one corner to an opposite corner of a square park that is 700 feet on a side?(1 point)
Answered by ijwdi
Using a number line, what whole number and rational number to the nearest half is 40−−√ between?(1 point)
40−−√ is between
and
.
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Using a number line, what whole number and rational number to the nearest half is 58−−√ between?(1 point)
Responses

between 8 and 8.5
between 8 and 8.5

between 8.5 and 9
between 8.5 and 9

between 7 and 7.5
between 7 and 7.5

between 7.5 and 8
Answered by ijwdi
Using rational approximations, what is an inequality statement comparing 81−−√ and 8–√8? Enter <, >, or =.(1 point)
The inequality is: 81−−√
8–√8.
Answered by ijwdi
Write 6,739 in expanded form.(1 point)
Responses

(6×1,000)+(7×100)+(3×10)+(0×1)
left parenthesis 6 times 1,000 right parenthesis plus left parenthesis 7 times 100 right parenthesis plus left parenthesis 3 times 10 right parenthesis plus left parenthesis 0 times 1 right parenthesis

(6×1,000)+(7×100)+(3×10)+(9×1)
left parenthesis 6 times 1,000 right parenthesis plus left parenthesis 7 times 100 right parenthesis plus left parenthesis 3 times 10 right parenthesis plus left parenthesis 9 times 1 right parenthesis

(7×100)+(3×10)+(9×1)
left parenthesis 7 times 100 right parenthesis plus left parenthesis 3 times 10 right parenthesis plus left parenthesis 9 times 1 right parenthesis

(9×1,000)+(3×100)+(7×10)+(6×1)
Answered by ijwdi
Express 811 as a repeating decimal. Mark the cycle of repeating digits with a bar.(1 point)
Answered by ijwdi
Convert 0.72¯¯¯¯¯ to a rational number in simplest form.(1 point)
Answered by ijwdi
Which of the following is a rational number between 5 and 514?(1 point)
Responses

26−−√
start root 26 end root

513
5 Start Fraction 1 over 3 end fraction

525
5 Start Fraction 2 over 5 end fraction

517
Answered by ijwdi
What is a rational number with a denominator of 7 that is between 7–√ and 8–√. Write your answer as an improper fraction.(1 point)
$$
Answered by ijwdi
What is a rational number with a denominator of 7 that is between 7–√ and 8–√. Write your answer as an improper fraction.(1 point)
$$????
Answered by ijwdi
Describe the relationship between rational numbers and whole numbers. Are all rational numbers also whole numbers? Are all whole numbers also rational numbers? Give examples to support your answer.(4 points)
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