I
THINK THAT THE
Answer:
IS
R MEANS RADIUS......π=22/7
πR+2R=19.02
R(π+2)=19.02
R(22+14/7)=19.02
R36/7=19.02
R=19.02 divided by 36/7
R=3.69
Answer:
1,944ft
Step-by-step explanation:
To solve this problem, set up and solve a system of equations. The variables b and m will represent a bread loaf and milk jug, respectively:

I would solve using substitution. Take one of the equations and set it equal to one of the variables, for example:

Now, plug this into the other equation for m and solve for b:

We now know that a loaf of bread costs $2.50. Plug this value in for b in the first equation and solve for m:

One jug of milk costs $1.50 and one loaf of bread costs $2.50.
There are 10 single digit numbers that can be used for each digit.
The first digit cannot be 1 , so that leaves 9 other possibilities.
The last digit must be even, so it can be 0, 2, 4,6, 8 ( 5 possibilities).
The 3 middle numbers can be any digit ( 10 numbers)
To find total combinations multiply all the possible numbers for each digit:
9 x 10 x 10 x 10 x 5 = 45,000 possibilities.