Answer:
540 is the correct answer. Each mark is an increase of 20.
Answer:
see explanation
Step-by-step explanation:
10^3x=98
1000x=98
x=98/1000
x=49/500
x=0.98
if it is rounded to the nearest hundredth then x=0
You multiply .15 times 60 and you get 9 i believe
Answer:
Just substitute 0 instead of f (x),therefore
The answer option is C
30 students
14 have no siblings
that leaves 16 with siblings
6 have brothers and 12 have sisters which = 18 so 2 of the students have both a brother and a sister
2/30 students have a brother and a sister
1/15 chance
