Answer:
Explanation is below.
Step-by-step explanation:
Commutative property:
The Commutative property states that order does not matter. Multiplication and addition are commutative.
For example 2+5=5+2 .
Associative property:
The associative property states that you can add or multiply regardless of how the numbers are grouped.
For example 2x(7x5)=(2x7)x5
Distributive property:
The distributive property lets you multiply a sum by multiplying each addend separately and then add the products.
For example 2(x+y)=2x+2y
Zero property of addition:
Zero is the additive identity. Adding zero to a number will not change its value. a + 0 = a.
For example 2z + 0 = 2z
Identity property of multiplication:
Property is that multiplying any number by 1 allows the number to keep its identity.
For example 14 x 1 = 14
Additive inverse:
The additive inverse of a number a is the number that, when added to a, yields zero. This number is also known as the opposite, sign change, and negation.
For example 13 + -13 = 0
Let
denote the amount of salt in the tank at time
. We're given that the tank initially holds
lbs of salt.
The rate at which salt flows in and out of the tank is given by the relation
Find the integrating factor:
Distribute
along both sides of the ODE:
Since
, we get
so that the particular solution for
is
The tank becomes full when the volume of solution in the tank at time
is the same as the total volume of the tank:
at which point the amount of salt in the solution would be
Answer:
I can explain its simple
Step-by-step explanation:
There's 3 lines
this is the start (A) --------this is the end of the first point (B) ---------This is the end of the second line (C) ----------And this is the end of the third line (D)
There are 4 sections, if you need any extra help just ask.
Being parallel means by definition that the lines will never cross. That being said, the second line needs to be the same slope. The y-int won’t matter as long as it is not identical to the first equation.
y=mx+b
m is slope
So one possible answer is...
y= 3x -2
y= 3x +5
y= 3x + 7
All these lines are parallel with the same slope
