Answer:
suggestions use algebra calculator or mathaway
I think the number is 740. My reason is cause when you add them all you get 370. AND you're going in steps of 2, so multiply 370 by 2 and you get 740. Guys if I'm wrong correct me.
Answer:
yeah thats a function
Step-by-step explanation:
if you were to draw a vertical line through any point on that graph, you could tell that there would be no point above another, which makes this data set a function. basically, there must be no more than one y-value for every x-value in a data set for it to be considered a function.
Answer:
8 years
Step-by-step explanation:
<u>Currently</u>
Abebe → 12 years old
Aster → 2 years
With every passing year, each of them will be 1 year older hence the difference between their ages will remain constant.
Difference in ages
= 12 -2
= 10
Let the age of Aster be x years old when Abebe is twice her age.
Abebe → 2x years old
Aster → x years old
Difference in age
= 2x -x
= x
x= 10
Aster is 10 years old when Abebe is twice her age.
Number of years passed
= 10 -2
= 8
Thus, Abebe will be twice as old as her sister in 8 years.