Let's say Lily invested x amount of money in bonds and 2x in stocks. What the yield is annually from those is 6% of x plus 2 * 8% of x, as she gets 6% in bonds and 8% in stocks. Simplified is 0.06x + 0.16x. Add and you get 0.22x. Now you can solve a simple equation.
Equation:
0.22x = 325.6 (as annual income is $325.60)
----divide both sides by 0.22----
x = 1480
----multiply by 2 to get your answer----
2x = amount of stocks = 1480 * 2 = $2960
It would be y= -3^x :) all you have to do is make the equation negative to give it the opposite reflection
Answer:
1048.05 square feet.
Step-by-step explanation:
The area of the deck is 50.4 x 22 = 1108.8 square ft.
The area of 1 cut out is 4.5 x 4.5 = 20.25
There are 3 cut outs so total area of the cut outs is 20.25 x 3 = 60.75 square ft.
The total area of the boards is : 1108.8 - 60.75 = 1048.05 square feet.
Answer:
I noticed it has already been 2 minutes do you still need help with the equation? also do you know the tittle of the problem? what category in mathematics?
Step-by-step explanation:
Subtract 6 on both sides
Multiply -2 on both sides to get "x" by itself
x = -8
