This is worth 15 points please help. What is the equation in y=mx+b. Read the directions correctly, please.
2 answers:
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Answer:
The faster computer can do the job in 20 mins on it own.
Step-by-step explanation:
Given:
Time taken by slower computer to do job on its own =30 minutes.
Time taken by both the computers to do the job = 12 mins.
We need to find the Time taken by faster computer to do job on its own.
Solution:
Let the the Time taken by faster computer to do job on its own be 'x'.
Now we know that;
Rate to complete the job is equal to number of jobs divided by time taken to complete the job.
Rate of faster computer =
Rate of slower computer =
Rate of both the computers =
Now we can say that;
Rate of both the computers is equal to sum of Rate of faster computer and Rate of slower computer.
framing in equation form we get;
Now we will take the LCM to make the denominator common we get;
Now denominator are same so we will solve the numerator.
Hence The faster computer can do the job in 20 mins on it own.
The solution of -2/3X + 4/3 = -10/3 by first eliminating all fractions is 7.0006
<u>Solution:</u>
We have been given an equation as follows:
And we have been asked to solve each equation by first eliminating all fractions.
The only way to solve this equation is by converting each of its components into decimals since it is stated in the question that we should not solve it in fraction form.
To do so we will individually convert the fractions to decimals and then substitute them back into the equation.
The 1st fraction in decimal form is:
The 2nd fraction in decimal form is:
And the 3rd fraction in decimal form is:
So, now we substitute the decimals instead of the fractions in the given equation as follows:
Therefore, the value of x in decimal from is 7.0006