The Answer:
The axis of symmetry should be x=2
Step-by-step explanation:
The question clearly states x+2 meaning it shouldn't be - 2
Not entirely sure
Answer:
|x| - 5
Step-by-step explanation:
Subtracting on the outside translates vertically (down).
473,000 u round up to the next thousand
Answer:
30
Step-by-step explanation:
Answer:
52
Step-by-step explanation:
Number of Students in Key Stage 3 =380
Number of Students in Key Stage 4 =240
Number of Students in Key Stage 5 =110
Total = 380+240+110=730
Since a sample of 100 students stratified by key stage is needed.
The number of students that would be taken from Key Stage 3