Answer: A. 40%
Step-by-step explanation:
to find the percentage decrease, first you have to subtract $6,300 from $10,500, which equals $4,200. This is the amount decreased from the price of the car. Then, to find the percentage that $4,200 is to $10,500, you have to divide 4,200 by 10,500. This should give you 0.4, the percentage is this number multiplied by 100. This should give you the number 40, which means that the percentage decrease of the price of the car; 40%.
Answer:(5,3)
Step-by-step explanation:
solve for the first variable in one of the equations then substitute the result into the other equation
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Answer:
Step-by-step explanation:
Since the denominators are the same, we can just subtract 4 from 9 to get 5
The denominators should not be subtracted... they will remain the same
Now we take the result from 9-4 which equals 5
And we put that back into the equation so we have
This is not in simplest form. In order to get simplest form. Divide each number by two... so now we have
Which is the answer
For a string length of 1 there are 2 possible strings (2^1)
for a string length of 2 there are 4 possible strings (2^2)
for a string length of 3 there are 8 possible strings (2^3)
So, for string length of 7 there are 128 possible strings (2^7)
Answer:
86.7 pounds
Step-by-step explanation:
57.8 / (2/3) = 86.7