Convert the repeating decimal to an improper fraction or mixed number.
1 answer:
Step-by-step explanation:
Create an equation such that x equals the decimal number.
Count the number of decimal places, y. Create a second equation multiplying both sides of the first equation by 10y.
Subtract the second equation from the first equation.
Solve for x.
Reduce the fraction.
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BD=7x-10
Answer: x=bd/7 + 10/7
BC=4x-29
Answer: x=Bc/4 + 29/4
CD=5x - 9
Answer: x= cd/5 + 9/5
Answer:
D
Step-by-step explanation:
2/4 is equal to 1/2
3/6 is also equal to 1/2
thus the two fractions are equivalent
The various charges add up, so none of the choices that have minus signs will be appropriate.
The initial deposit of 17 is added to the cost for d hours, which is 5d. The appropriate choice is ...
... D. 17 + 5d
X= 8 * 1 1/2= 12
y= 14 * 1 1/2= 21
If x =12 then y =21
Answer:
9
Step-by-step explanation:
We can just count from -3 to -12 and get 9 as the distance