The <em><u>correct answer</u></em> is:
non-extraneous
Explanation:
An extraneous solution is one that we arrive at that will not work in the equation. For rational equations such as we have, extraneous solutions are ones that will cause the denominator to be 0. For ours, that would mean x=-5.
The equation we have is:
We will multiply everything by (x+5) in order to get that off the bottom of the fractions:
Multiply all terms by 5 to eliminate the fraction:
Combine like terms:
20+x = 10
Subtract 20 from each side:
20+x-20 = 10-20
x = -10
Since this is not -5, this is not an extraneous solution.
Answer:
$59
Step-by-step explanation:
You first need to find what 18, 27, and 36 can all fit into.
108 is divisible by each of these values:
108/18= 6 108/27=4 108/36=3
This will equate to how many packages of each item you will need:
6 pkgs of Plates, 4 pkgs of Cups, 3 pkgs of Forks
6*$2=12 4*$8=32 3*$5=15
Add these values to find total: 12+32+15=$59
I think it is x=2 just try it out if that don’t work try something is x=2
Answer:
22 miles.
Step-by-step explanation:
If the question is In a police Chase on the interstate, the suspect's car reached a speed of 88 miles per hour for a total 15 minutes. during that time, how many miles did the Chase last?
According to that we will use distant formula = rate * time
First of all we have to convert 15 mins into hour
1 min = 1/60 hour
15 mins = 15* 1/60
15 mins = 15/60
15 mins = 1/4 hour
Now by using the formula multiply 88 by 1/4
88 * 1/4
We will cancel out 88 and 4 by the table of 4
= 22 miles
Thus the answer is 22 miles....
Answer:
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