Given the equation is c=ab, where a stays constant.
It means c is directly proportional to b. In other words, either both increase or both decrease simultaneously.
If there is some increase in b, there will be increase in c too.
Hence, C increases as B increases.
x
2
=
20
square root both sides
x
=
±
√
20
x
=
2
√
5
or
x
=
−
2
x
=
±
√
20
Explanation:
Initial equation
x
2
−
20
=
0
Add
20
on both sides
x
2
=
20
Add a square root to both sides
√
x
2
=
±
√
20
Simplify
x
=
±
√
20
Hope that makes sense!
Step-by-step explanation:
-0.25 is the answer if you subtract 3 from 1 it -2 and if you divide that its -.25
Answer:
(x-17)*(-7)=-140
x-17=20
x=37
Step-by-step explanation:
Answer:
[-6, -4, 2, 5, 8]
Step-by-step explanation:
take the first number in each pair and put them in numerical order (least to greatest)