False — if it doesn’t cross, it has no real roots.
The mean for this problem is 45... hope this helps!
Differentiate with respect to x and y
2x +10 y y' = 0
get y' alone
y' = -2x/(10 y)
reduce
y'=-x/(5y)
continue with quotient rule of differentiation
y'' = ( 5y(-1) - (-x) (5y')) / (5y) squared
y'' = (-5y + 5xy') / (25y squared)
reduce by dividing each term by 5
y" = (-y +xy') / (5y squared) answer
Now if the teacher wants you to continue so no y or y' shows
substitute y' = -x/(5y) and y = square root ((5-x squared) / 5)
and simplify
Answer:
Step-by-step explanation: So since one of the box Is bigger it is larger in numbers so see how many little boxes can make the big box okay.
Answer:
102.5, 12, 50
Step-by-step explanation:
This is basically asking for 41/.4 = 410/4 = 102.5
45/3.75 = 12
11/.22 = 1100/22 = 50
