8710/5= 1,742 hopefully this helps
Call the dimes X ,the nickels Y
So :X+Y=58
0,1X+0,05Y=4
=>X=22 ,Y=36
Answer: m=-1
Step-by-step explanation:
Whenever a question says "<u>solve</u>" it means that you have to find the constant (m in this case).
You do this by rearranging the equation so that in one side is the constant and the other side the numbers.
5m+4=7m+6 becomes: 5m-7m=6-4
Then: -2m=2
: m=-2/2
: m=-1
If you have any questions, feel free to ask in the comments I'll be happy to help
Answer:
$848
Step-by-step explanation:
Calculation for the cost of this familiy's clothing in 1991
First step is to calculate the amount that is increase per year
Increase per year= ($1000-$620)/(1995-1985)
Increase per year= 380/10
Increase per year= $38
Now let y be :38*x + $620 and let x be 6 years (1991-1985)
Second step is to calculate the cost of the clothing in 1991
y = 38*6 + 620
y=228+620
y = $848
Therefore the cost of this familiy's clothing in 1991 will be $848
Answer:
the answer is B. one (solution)
Step-by-step explanation:
hope it helps
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