Answer:
(5,9)
Step-by-step explanation:
3y=4x+7
5y=4x+25
Subtract the two equations to eliminate x
5y=4x+25
-( 3y=4x+7)
------------------
2y = 0x +18
Divide by 2
2y/2 = 18/2
y =9
Now find x
3y = 4x+7
3*9 = 4x+7
27 = 4x+7
Subtract 7
20 = 4x
Divide 4
20/4 = 4x/4
5 =x
(5,9)
Make into improper fraction
2 3/4= 11/4 and 1 5/6= 11/6
now multiply
11/4*11/6= 121/24 which turns to 5 1/24
I hope this helps!
6/0.25 = 24
1/0.9 = 1.11111111111...........
8/0.75 = 10.6666666666666.........
8/0.7 = 11.428571..........
2/0.4 = 5
1/ 1/6 = 6
9/ 0.75 = 12
6/0.8 = 7.5
Answer:
49
Step-by-step explanation:
Let x represent the length and y represent the width of the given rectangle. The perimeter of the rectangle will be:
Perimeter = 2(x + y)
32 = 2(x + y)
16= x + y
This means, the sum of length and width of the rectangle can be 16. Since only whole number side lengths are allowed, following are the possibilities:
- Side Lengths: 15, 1 Area = 15
- Side Lengths: 14, 2 Area = 28
- Side Lengths: 13, 3 Area = 39
- Side Lengths: 12, 4 Area = 48
- Side Lengths: 11, 5 Area = 55
- Side Lengths: 10, 6 Area = 60
- Side Lengths: 9, 7 Area = 63
- Side Lengths: 8, 8 Area = 64
Hence the largest possible value of Area is 64 and the least possible value is 15. The difference is 64 - 15 = 49
Add 9 to both sides to get 3 |y-5| = 9. Divide both sides by 3 to get |y-5| = 3. Now get both positive and negatives of the absolute. y-5 = -3. Add 5 to both sides to get y = 2. Now do the original equation. Add 5 to 3 to get 8. Y = 2 or 8.