Answer:
Step-by-step explanation:
2/5+ (7 1/5) = 3 +(-7) + 2/5 +(- 1/5)=
38/5 = -19/5
Answer:
Discriminant=8
Step-by-step explanation:
-x²+4x-2=0
here a=-1,b=4 and c=-2
Discriminant=b²-4ac
Discriminant=(4)²-4(-1)(-2)
Discriminant=16-8
Discriminant=8
i hope this will help you :)
Step-by-step explanation:
Hers your answer friend
For instance, the formula for the perimeter P of a square with sides of length s is P = 4s. You might need to solve<span> this </span>equation<span> for s, so you can plug in a perimeter and figure out the side length. This process of </span>solving<span> a formula for a given variable is called "</span>solving literal equations<span>".
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A sorting rule is like a timeline