U Question 21
1 pts
What is the name of the property of equality or congruence that justifies going from the
first statement to the second statement?
ARTY
TY AR
Transitive Property of Equality
Symmetric Property of Equality
Subtraction Property of Equality
Reflexive Property of Equality

The property used is Symmetric property of Equality.

Option B is correct option.

Step-by-step explanation:

We are given :

Which property will give the step:

Looking at the options:

We see that Symmetric property states that if a = b then b= a

Same is the case with the question.

We have :

If a = AR and b = TY

then the property is: a = b, b=a

So, the property used is Symmetric property of Equality.

Option B is correct option.

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.