Answer: 1/14
Solution:
1/2 + x = 4/7
4/7 - 1/2 = x
8/14 - 7/14 = 1/14
Check:
1/2 + 1/14 = 7/14 + 1/14 = 8/14 = 4/7
Answer:
a=8
c=5.5
Step-by-step explanation:
solve simultaneously:
2a + 4c = 38.00
3a + 3c = 40.50
times the first eq. by 3 and the second by 2
6a + 12c = 114
6a +6c = 81
subtract from one another
6a + 12c = 114
-6a +6c = 81
6c = 33
c=5.5
3a + 3x5.5 = 40.50
3a= 24
a=8
Answer:
Cut it into three smaller bricks?
Step-by-step explanation:
The number is 4. 15-6=8 divide that by 2 and you are left with 4
A parallel line has the same gradient
First you will need to rearrange the equation 10x+2y=-2
Then once you do that please comment
If you don’t know how please comment