Answer: the weight of each bags are 1.85kg,
1.85kg and 3.05 kg
Step-by-step explanation:
Total weight of the three bags is
6 3/4 kg. Converting to decimal, it becomes 6.75
kg.
Two of them have the same weight. Let X
represent the bags of equal weight. Their total
weight would be 2x. The third bag is heavier
than each of the bags of equal weight by 1 1/5
kg. Converting to decimal, it becomes 1.2kg. It
means that the weight of the third bag would be
x + 1.2
Therefore, for the three bags,
2x + × + 1.2 = 6.75
3x = 6.75 - 1.2 = 5.55
x=5.55/3=1.85
Weight of the third bag is
1.85+1.2=3.05kg
X = 37
150= 4x + 2
148 = 4x
X = 37
Answer:
Step-by-step explanation:
Given
The attached rectangle
Required
Find x
To do this, we make use of:
---- angle at diagonal
Collect like terms
Solve for x
--- approximated
Answer:
No solution
Step-by-step explanation:
These are two, parallel lines. You can tell because they have the same slope.
the first line is
y = -.5x + 4
the second line, when rewritten is
x + 2y = -8
2y = -x - 8
y = -.5x - 4