MATHEMATICS COLLEGE

. Five jobs (A, B, C, D, E) are already in the READY queue waiting to be processed. Their estimated CPU cycles are respectively: 2, 10, 15, 6, and 8. Using SJN, in what order should they be processed?

Answers

Answer 1

Answer:

Answer:

Job A - Job D - Job E - Job B - Job C

Step-by-step explanation:

Job A = 2

Job B = 10

Job C = 15

Job D = 6

Job E = 8

SJN (Shortest Job Next) is also known as Shortest Job First. In Shortest Job Next, the job with the shortest time among the available jobs is executed first then followed by the next job having the shortest time till all the jobs are finally executed.

Since all the five jobs are already in the queue: they will be processed based on the job having the shortest CPU time among the available job.

Job A will be processed first since it has smallest time of 2, followed by Job D with a time of 6, followed by Job E with a time of 8, followed by Job B with a time of 10 and finally Job C which is processed last.

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A tank contains 300 liters of fluid in which 40 grams of salt is dissolved. Brine containing 1 gram of salt per liter is then pumped into the tank at a rate of 6 L/min; the well-mixed solution is pumped out at the same rate. Find the number A(t) of grams of salt in the tank at time t.

The solution to 8x = 32 is x = __.

Answers

$\huge\text{Hey there!}$ !

$\large\text{8x = 32}$

$\large\text{DIVIDE 8 to BOTH SIDES}$

$\mathsf{(8x)/(8) = (32)/(8)}$

$\large\text{Cancel out: } \mathsf{(8)/(8)}\large\text{ because that gives you } \mathsf{1}$

$\large\text{Keep: }\mathsf{(32)/(8)}\large\text{ because it helps us solve for }\mathsf{x}$

$\mathsf{(32)/(2)\ = x \ or\ x = (32)/(8)}$

$\mathsf{(32)/(8) = 32/ 8 \rightarrow \bf 4}$

$\boxed{\boxed{\large\text{Answer: \bf x = 4}}}\huge\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

~ $\frak{Amphitrite1040:)}$

Which integer represents the following phrase? The elevation of Mt Everest is about 29 thousand feet above sea level A.29.00 B. -29,000 c. 29,000 D. 29/100

Answers

Answer:

Step-by-step explanation:

That is my final answer and also I maybe wrong so don't take my word for it.

In a survey of students, 60% were in high school and 40% were in middle school. Of the high school students, 30% had visited a foreign country. If a surveyed student is selected at random, what is the probability that the student is in high school and has visited a foreign country?

Answers

Answer:

The probability that the student is in high school and has visited a foreign country is 0.18.

Step-by-step explanation:

We are given that in a survey of students, 60% were in high school and 40% were in middle school.

Of the high school students, 30% had visited a foreign country.

Let the Probability that students were in high school = P(H) = 60%

Probability that students were in middle school = P(M) = 40%

Also, let F = event that students had had visited a foreign country

So, Probability that high school students had visited a foreign country = P(F/H) = 30%

Now, probability that the student is in high school and has visited a foreign country is given by = Probability that students were in high school $*$ Probability that high school students had visited a foreign country

= P(H) $*$ P(F/H)

= 0.60 $*$ 0.30

= 0.18 or 18%

Answer these 3 questions and ill give u brainliest and 5 stars and 15 points and a thank you

Answers

A=8
B=1/8
C=ht,hh,tt,th

Which of the following is unbalanced?A.
2Fe + 3Cl2 → 2FeCl3

B.
2Na + 2H2O → 2NaOH + H2

C.
SnO2 + H2 → Sn + 2 H2O

D.
N2O5 + H2O → HNO3

Answers

Answer:

A. 2Fe + 3CI2 - 2FeCI3 ........

Which statements are true? Select three options. The line x = 0 is perpendicular to the line y = –3. All lines that are parallel to the y-axis are vertical lines. All lines that are perpendicular to the x-axis have a slope of 0. The equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. The equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.

Answers

Answer:

The first option you gave, fourth one, fifth one. This is what I think, the question is formatted badly and hard to read.

Step-by-step explanation:

Answer:

1,4,5

Step-by-step explanation:

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