Question
How do you show the group of digits that repeat in a repeating decimal?(1 point)
Responses
by putting them in parentheses
by putting them in parentheses
by printing them in italics
by printing them in italics
by putting a bar over them
by putting a bar over them
by underlining them
Responses
by putting them in parentheses
by putting them in parentheses
by printing them in italics
by printing them in italics
by putting a bar over them
by putting a bar over them
by underlining them
Answers
Answer
How many digits long could the repeating cycle of a repeating decimal be if the denominator of the rational number is 7?(1 point)
Responses
up to six digits long
up to six digits long
any finite length
any finite length
infinitely long
infinitely long
up to seven digits long
Responses
up to six digits long
up to six digits long
any finite length
any finite length
infinitely long
infinitely long
up to seven digits long
Answer
Convert 0.27¯¯¯¯¯
to a rational number in simplest form.(1 point)
Responses
127
Start Fraction 1 over 27 end fraction
2799
Start Fraction 27 over 99 end fraction
311
Start Fraction 3 over 11 end fraction
27100
to a rational number in simplest form.(1 point)
Responses
127
Start Fraction 1 over 27 end fraction
2799
Start Fraction 27 over 99 end fraction
311
Start Fraction 3 over 11 end fraction
27100
Answer
To convert 0.264¯¯¯¯¯¯¯¯ to a rational number, you would set x equal to 0.264¯¯¯¯¯¯¯¯ and then multiply both sides of the equation by what number?(1 point)
Responses
10
10
999
999
100
100
1,000
Responses
10
10
999
999
100
100
1,000
Answer
If a repeating decimal has a repeating cycle of three digits, it will convert to a rational number with what denominator? (1 point)
Responses
99
99
1,000
1,000
999
999
100
Responses
99
99
1,000
1,000
999
999
100