What’s the area?? There’s a picture
1 answer:
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Answer:
option B
Step-by-step explanation:
given,
sample of person interviewed 110
people voted for A = 67
percentage of the person voted for A =
= 0.609
now, for all the people
= 0.609 x 9570
= 5829 people
now compensating the error
+ 4 % = 1.04 x 5829 = 6062 people
- 4 % = 0.96 x 5829 = 5596 people
so, the range of people voted for candidate A is
5596 to 6062 People
Hence, the correct answer is option B
Answer:
k = 5
Step-by-step explanation:
When a certain number is multiplied by a scale factor
, the final number is given by
and the final number will be:
- Larger than the original number if
- Smaller than the original number if
In this problem, the number represents the size of the decoration.
If we apply the 4 scale factors given, we have:
- If , then
: this means that the final decoration is larger than the original decoration --> this is the correct option
- If , then
: so the final decoration has same size as the original decoration
- If , then
: so the final decoration is smaller than the original decoration
- If , then
, so the final decoration is smaller and inverted