Randy made 5 liters of punch for his party. His friends drank 4,500 mL. How many milliliters are left at the end of the party?
1 answer:
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Answer:
The numbers are : -20,-18,-16,-14
Step-by-step explanation:
Let 1st even integer be
So, next consecutive even integer would be
3rd consecutive even integer would be
4th consecutive even integer would be
Sum of first three integers would be
It says sum of the first three is 2 more than twice the fourth,
So we have
using distribution to simplify.
Subtracting from both sides
Subtracting 6 from both sides
∴
So first integer =-20
2nd integer
3rd integer
4th integer
So, the numbers are : -20,-18,-16,-14
Answer:
Finding the mean is very simple, add them all together and divide that sum by the number of data points you have; in this case there are 45
Step-by-step explanation:
= mean