Answer:
The answer is: B, C, and F.
Step-by-step explanation:
A. No.
3 1/3 - 1 5/6 =
10/3 - 11/6 =
20/6 - 11/6 =
9/6 = 2/3
B. Yes.
1 1/4 + 1/4 = 1 1/2
C. Yes.
6 1/2 - 8 = 1 1/2
D. No.
4 1/4 - 1 3/4 =
17/4 - 7/4 =
10/4 =
5/2 =
2 1/2
E. No
5/8 + 7/8 =
13/8 =
1 5/8
F. Yes.
2 1/4 - 3/4 =
9/4 - 3/4 =
6/4 =
3/2 =
1 1/2
Answer:
<u>13 Quarters and 18 Dimes</u>
Step-by-step explanation:
Let D and Q stand for the numbers of Dimes(D) and Quarters(Q). Give x and y a break, and make it easier to remember which is which.
D + Q = 31
D = Q + 5
Therefore:
D + Q = 31
(Q+5) + Q = 31
2Q + 5 = 31
2Q = 26
<u>Q = 13</u>
<u>Then D = (13+5) or 18</u>
================
Check:
D + Q = 31 ?
18 + 13 = 31 <u>YES</u>
----------------------
D = Q + 5 ?
18 = 13 + 5 <u>YES</u>
X = 15
X + 90 = 7x
X = 7x - 90
X - 7x = -90
-6x = 90
Divide both sides by -6
X = 15
Answer:
6.35555556
Step-by-step explanation:
I ain't never seen two pretty best friends
34Step-by-step explanation:
dk im so sorry