Answer:
Reflexive
Step-by-step explanation:
When a=a, it is called the reflexive property
a=b then b=a is the symmetric property
a=b b=c then a=c is the transitive property
Answer:
5.09 × 10^-2
Step-by-step explanation:
You have to take the number go to the decimal and move it until you get to the first number and in this case, it is 5 put the decimal there. To write it you have to count the number of times you moved the decimal. when doing this it will always be a number times 10^ the number you moved the decimal.
Answer:
B) variables
Step-by-step explanation:
The formula for area of a circle is π x r^2
r = radius = 7 cm.
Area = 7^2 x π
Area = 49π cm²
Answer:
the correct answer is A
Step-by-step explanation: