AE = 1/2 * AC
AC = DB so
AE = 1/2 * DB
therefore
4x - 12 = 1/2(7x - 18)
4x - 12 = 3.5x - 9
0.5x = 3
x = 6 answer
In this question, AE is the length of half of one diagonal in the rectangle. DB is the length of the other diagonal. 2(4x-12) would be the total length of the other diagonal, AC. You can set 2(4x-12) equal to 7x-18 and solve for x.
2(4x-12)=7x-18
8x-24=7x-18
x-24=-18
x=6
Answer: 3 cups of sugar
Step-by-step explanation:
Answer:
1. 12%
2. 20%
3. 48%
0.841
divide the length value by 1000
$18.96
Multiply 24 by 0.15= 3.6
Multiply 24 by 0.06= 1.44
Add 3.6 and 1.44= 5.04
Subtract 5.04 from 24= $18.96
The answer is ( < ) I believe.