integral of e^x (sinx +cosx)= e^x sin x + c
Answer:
C, 3x²-8x+8=0
Step-by-step explanation:
x+10=3(x²-2x+1)
x+10=3x²-6x+3
3x²-7x-7=0
Answer: 2/10
Step-by-step explanation:
Answer:
$2960
Step-by-step explanation:
Lily has two times as much money invested in 8% stocks,
As she has in bonds paying 6%
Let the money invested in 8% stocks be 2x dollars,
The money in bonds paying 6% is then x dollars.
So, $2x() + $x() = $325.6
$0.16x + $0.06x = $325.6
$0.22x = $325.6
x = $1480
The money she has invested in stocks is 2x = 2 × $1480 = $2960