Answer:
seventy eight is 55% of 141.818182
which is 78=(0.55)w
Answer:
a) 10x - 14y = -4
Step-by-step explanation:
Two equations linear dependent if you can write one as a multiple of the other. It means that the equation that is a linear dependent with -5x+7y=2 is:
10x - 14y = -4
Because it can be written as:
-2(-5x+7y) = -2(2)
So, this equation is equivalent to -5x + 7y = 2
Answer:
8.8
Step-by-step explanation:
first you divide 28/7 (because there are 7 days in the week) you take that number, which is 4 and multiply it was 2.2 to convert the 4 kilograms into pounds.
The only multiples of 4 between 1 and 10 are 4 and 8.
So 2/10 will have a multiple of 4, so the answer is 20%
If your question is what the value of the number you started with the answer would be 30. to find it you add 48 to -18 and you get 30.