Answer:
n=2
Step-by-step explanation:
4(5n-7)=10+2
1) First, distribute (multiply out 4)
20n-28=10+2
2) Combine like terms (add 10 and 2)
20n-28=12
3) Isolate the variable (Add 28 to 12)
20n=40
4) Isolate the variable (Divide by 20)
n=2
Answer:
840,000
Step-by-step explanation:
8.23x10^6=8230000
7.39x10^6=7390000
soo
8230000-
7390000
---------------
_840000
the second option
Step-by-step explanation:
root 4 16 is 2
root 4 powers mean divide by 4
Answer:
Hopefully it will help you... Thanks
you know that (0,3) is a point and (1,1) is another point.
so now you have to replace them in the follow equations.
i did that and the right answer is the first equation => y=-2x+3
