Y = -3x - 1......so we sub in -3x - 1 in for y in the other equation
2x + 5y = 12
2x + 5(-3x - 1) = 12....now distribute the 5 through the parenthesis
2x - 15x - 5 = 12...add 5 to both sides
2x - 15x = 12 + 5..combine like terms
-13x = 17...divide both sides by -13
x = -17/13
now sub in -17/13 for x in the other equation
y = -3x - 1
y = -3(-17/13) - 1
y = 51/13 - 1
y = 51/13 - 13/13
y = 38/13
so the solution is (-17/13, 38/13)
Answer:
Step-by-step explanation:
A=
So you add :
To get
Then you do :
To get :
Answer is :
Its 40 you basically add it kus if it gets colder than the temperature must of been higher so you add
2 because the equation can be reduced to: 8.0 x 10^4.
Answer:
The investment decreased by 16.5771% per share.
Step-by-step explanation:
