Answer:
It is proportional because is it decreases 2 degrees ever half hour we know it would decrease 4 degrees every hour so the unit rate would be 4
Step-by-step explanation:
60/4=15=Dur8ng the time of 15 hours 60 degrees would have been decreased
V=81 000cm³
V=Ab *h
Ab=L*w
Ab=45*30
Ab=1350cm²
V=1350*h
1350*h=81 000
h=81 000/1 350
h=60cm answer variant b)
Answer:
3 18/25, 4.725, 19/4, 4.87
Step-by-step explanation:
Answer:
1/9
Step-by-step explanation:
9 bananas 7 mangoes 2 pineapples. = 18 pieces of fruit
Fraction of fruit that is pineapple
pineapple / total
2/18
Simplifying
1/9
Answer:
- Primary Data.
- Secondary Data.
- Secondary Data (I think)
- Primary Data.
Step-by-step explanation:
Hope this helps!
=)