Let x be the number of coins bert had
let y be the number of coins georgia has
x+3 =2y equation 1
x-4 = y equation 2
now, since y=x-4, you can put that in the first equation
it becomes x+3= 2(x-4) right because y is the same thing as x but you can't solve for 2 letters so we have to make them the same.
so your new equation is x+3 = 2(x-4)
expand so you get x+3= 2x -8
then solve for x by putting the x's on one side and the numbers on the other
bring x over --- 3= 2x- 8 - x and subtract the xs to get 3= x-8
then bring the 8 to the other side
3+ 8 = x
x= 11
note: remember! when you're bringing numbers and letters to the other side, you have to reverse the operation: say you have x+1 = 2 --- when bringing the one over to the other side it becomes a -1 ---- x+1= 2-1
so bert has 11 cents.
this question is a little difficult, it takes some practice and it's stuff you'll learn in high school so don't worry too much if you don't get it
6 cream and 2 blue i think thats the answer
Divide by a whole number to get 40 which is 5 and then keep left over 3/8 to get mixed number of 5 3/8
A: 53.70
B: 14.60
C: 609.00 (zeros are optional)
Answer: The center is E (0,0) because point G and point H' are three points away from (0,0). The scale factor is C (5/3) because line segment GH is 3 units long and line segment G'H' is 5 units long. You would divide the transformed figure with the original figure.
Step-by-step explanation: