MATHEMATICS MIDDLE SCHOOL

If you have 12 friends and make three equal teams, what fraction do you use?

Answers

Answer 1
Answer:

Answer:

12 over 4

Step-by-step explanation:

You divide 12 by 3 which equals 4 so if you were making 3 equal teams 12 over 4 would equal 3

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Write a fraction that is between 0.1 and 1/5, has a whole-number numerator, and has a denominator of 100. Then express an equivalent decimal form and for this fractionHELP ME!!!!!!!!!!!!!!!!!

Answers

Ok, so in other words, the decimal 0.1, is also known as 1/10. Because it is 1 tenth of one hundred, for the decimal place value. So, then you would want to multiply the 1/5 by 2, the top and bottom, numerator and denominator, by 2 to get it equal, or like terms, with 1/10. You would get 2/10. So, you are now looking for a number in between 1 and 2 with a denominator, or bottom number, of 100. To find that number, you will want to multiply the fractions, 1/10 and 2/10 by 10 get the denominator to 100. So, 1 times 10 is 10, and 10 times 10 is 100. So, you will end up with 10/100 for the first fraction and 20/100 for the second fraction. Then, you can make a fraction that has a whole number that is in between 10 and 20. I would pick 12, and then transfer that over to a decimal. So, it would become 0.12, since it is 12 percent, or 12 parts, of 100.

Question: What is 7 /16 written as a decimal? Show your work.

Answers

0.4375 because if you divide it by its self youll get it 
7/16 = 0.4375 Well, do you know the division of math? It is hard to show the division on here. But I just gave you the answer.

What is the absolute value of -1/2?

Answers

The absolute value is 1/2

The absolute value is always going to be a positve so since you have a -1/2 your absolute value is going to be 1/2

Answer=1/2

Help needed! Combine the like terms to make a simpler expression:
8t + 1 + (-4t) + (-6)

Answers

move terms around
gropu like terms
t's with t's and contstans with constatns

8t+(-4t)+1+(-6)
add
8t-4t+1-6
4t+-5
4t-5
4t-5

8t +- 4t = 8t - 4t = 4t
1 +-6 = -5

Hope this'll help you out

What are all the numbers you can build (up to 50) that include 5 as a prime factor?

Answers

you count by 10 or you can count by 5 but thats lounger
count by 10s that's how

A spinner has three sections. The table shows the results of spinning the arrow on the spinner 80 times. Three column table. First column values are Section 1 and 20. Second column values are Section 2 and 36. Third column values are Section 3 and 24.


What is the experimental probability of the arrow stopping over Section 2?


a. 1/36 , b. 1/18 , c. 9/20 , d. 9/11

Answers


The experimental probability is

  (number of times it stopped over Sect. 2) / (total number of times you tried it)

Number of times it stopped in Section-2: 36

Total number of times you tried it:  (20 + 36 + 24)  =  80

Experimental probability of Section-2  =  36/80 = 9/20  =  45%

Answer:

the answer is 9/20 i just took the test hope this helps.
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