Answer:
29.134
Step-by-step explanation:
You take 20% from 145.67 and that's what you get.
Answer:
y = In | cos(2x + c ) | + c
Step-by-step explanation:
y" + (y')^2 + 4 = 0
substituting u = y'
u' + u^2 + 4 = 0
hence : u' = - (u^2 + 4 )
= 1 ------- (1)
integrating both sides of the equation 1
x + c = hence u = -2 tan(2x + c )
remember u = y'
y' = -2 tan(2x + c) ------ (2)
integrating both sides of the equation 2
y = ∫
therefore Y = In | cosu | + c
y = In | cos(2x + c ) | + c
Answer:
2(a - 2b)
Step-by-step explanation:
2 is a common factor of 2a - 4b. The a's and b's cannot be part of the common factor.
2(a - 2b) is the answer.
Notice that both sides of the minus sign are effected by the two being taken out.
Answer:
66
Step-by-step explanation:
Well, we can just divide them.
0.89 / 12 is approximately $0.07
3.29 / 18 is approximately $0.18
0.18 - 0.07 = $0.11
So the cost of cereal in 2008 is 11 cents more per ounce than the cereal in 1984.