On a coordinate map of the school cultural festival, the information booth is located at (4,5). The ticket booth is located 4 un
1 answer:
You might be interested in
Answer:
The decimal form of this rational number is .
Step-by-step explanation:
a) Let a rational number. From statement we understand that
represents the numerator, while
corresponds with the denominator of the rational number. Hence,
is 3 and
is 11.
b) The decimal form is obtained by dividing by
, we presented the step needed to determine the decimal form:
i) Multiply the numerator by 10:
Dividend: 30/Divisor: 11/Known result: 0. /Residue: N/A
ii) Multiply the divisor by 2 and subtract from the dividend:
Known result: 0.2 /Residue: 8
iii) Multiply the residue by 10:
Known result: 0.2 /Residue: 80
iv) Multiply the divisor by 7 and subtract from the residue:
Known result: 0.27 /Residue: 3
v) Multiply the residue by 10:
Known result: 0.27 /Residue: 30
vi) Multiply the divisor by 2 and subtract from the residue:
Known result: 0.272/Residue: 8
vii) Multiply the residue by 10:
Known result: 0.272 /Residue: 80
viii) Multiply the divisor by 7 and subtract from the residue:
Known result: 0.2727/Residue: 3
We have notice that the decimal form of is a periodical decimal number. Hence, we conclude that decimal form of this rational number is
.
Answer:
Step-by-step explanation:
People surveyed = 42
People who approved = 25
<u>So, the sample is:</u>
25 residents who approve.
<u>And population:</u>
42 residents surveyed.