1/4.
0.25 * 4 = 100.
1/4 * 4 = 100.
Therefore, 0.25 converted into a fraction is 1/4.
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
Answer:
0.1875 and 0.12
Step-by-step explanation:
3/4x1/4 is 0.1875. 3/5 x 1/5 is 0.12
Answer:
yd^2
Step-by-step explanation:
Formula: ![A = \frac{pq}{2}](https://tex.z-dn.net/?f=A%20%3D%20%5Cfrac%7Bpq%7D%7B2%7D)
p = 7.5 + 7.5 = 15
q = 13 + 13 = 26
![A = \frac{26*15}{2}](https://tex.z-dn.net/?f=A%20%3D%20%5Cfrac%7B26%2A15%7D%7B2%7D)
A = 195
Answer:
Distributive property
Step-by-step explanation:
The rule being shown here is the distributive property, because the first binomial is taken apart and separately multiplied with the other binomial.