MATHEMATICS MIDDLE SCHOOL

What percent of 4 hours is 8 seconds?

Answers

Answer 1
Answer:

Answer:

0.055% of 4 hours is 8 seconds.

Step-by-step explanation:

Use conversion:

1 hour = 3600 seconds

We have to find the percent of 4 hours to 8 seconds.

4 hours = 14400 seconds

then;

\text{Percent} = (8)/(14400) * 100 \approx 0.055\%

Therefore, 0.055 percent of 4 hours is 8 seconds.
Answer 2
Answer: so 4 hours
1 hour=60 minutes
1 minute=60 seconds
1 hour=60 times 60 seconds=3600seconds
4 hours=3600 seconds times 4=14400seconds

so 8 out of 14400
8/14400=2/3600=1/1800
percent means parts out of100 so
x%=x/100
the reatios are equal to
1/1800=x/100
mulitply both sides by 100
100/1800=x
1/18=x
divide out
0.055555555=x
round
0.06%

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You read 16 pages in 20 minutes and your friends read 25 pages in 30 minutes who reads faster​

Answers

Answer:

You read faster because in 20 minutes you read 16 pages but your friends had 30 minutes they had more time that's why they read more pages not because they read fast
Your friend reads faster

You: 48pg/1hr 0.8pg/1min
Friend: 50pg/1hr 0.83pg/1min

HELP THERES A TEACHER THAT TEACH MATH AND I AM FAILING HIS CLASS SECOND QUATER US ABOUT TO FINISH I NEED MY GRADES UP OR I WILL FAIL PLEASE HELP ME I NEED ADVICE!!!ALSO HE DOSENT LET US DO EXTRA WORK LIKE DOING OUR TEST AGAIN OR MORE HOMEWORK HE IS REALLY STRICK PLEASE HELP ME!

ALSO CAN YOU WRITE 5 OR LESS DIFFERENT WAYS!!!!

THANK U, U GUYS ARE THE BEST

Answers

Hi Jen! In order to get you grade up in his class you would have to think about what you were doing now that is wrong and that you need to improve. Stop and think to yourself am I paying attention? Do I understand what the teacher is saying? Am I writing notes? All of these should help you improve as a student. Homework wise if you need help on your homework you can either ask a parent or come to brainly.com for questions that you do not understand. Always make sure that you study for your test and know when the next test is in know what the test is about to that it will help you get a better grade on the test so that you will not need a retake. I hope this is making sense to you because I'm typing this with my voice not my fingers. Hopefully these improve your grades but I wanted to ask you one question, when is second quarter over?
Calm Down1.Remember study all their test.2. Parcipate more in class3.Keep trying:Always strive for the best.4. Just ask question:Not so much becuz people might think you are the teachers pet5. Be yourself! This is the most important.~JZ

I need help I’m not sure

Answers

How many millimeters in one centimeter

Answers

There are exactly 10 millimeters in one centimeter
There is 1 mili in one centimeter

What is the estimated sum of an orange that costs $0.69 and a hot pepper that costs $0.15 if their prices are rounded to the nearest ten cents and then added together?(A)$0.70
(B)$0.80
(C)$0.90
(D)$1.00

Answers

The answer is (c)

- Since $0.69 has a nine in the ones column, you'd round it up to $0.70.

- Since $0.15 has a five in the ones column, you'd also round it up. To $0.20.

- $0.20+$0.70=$0.90

Decrease from 126 ounces to 48 ounces

Answers

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