Answer:
perimeter =
Step-by-step explanation:
perimeter
- = 2 × pi × radius
- = diameter × pie ( 2 × radius )
- = 23 × pi
=
Answer:
20 parts
Step-by-step explanation:
7:5
28:x
7*4=28, 5*4=20; x=20
28:20
Part of an experiment is collecting ( recording data).
The answer would be: 4. recording the high and low temperature at a particular location every day.
Recording the temperatures allows you to determine the average temperature of that location.
Answer:
the final price is $87.84
We replace y with 2x -4 in the second.one to solve the system so we have
x+3(2x-4)=5
x+6x-12=5
7x=17
x=17/7 so no, (2,0) is not the solution
