MATHEMATICS MIDDLE SCHOOL

Can you vive me please equivalent fraccions of
14/80
6/18
80/100
Please

Answers

Answer 1
Answer: 14/80 = 7/40
6/18 = 1/3
80/100 = 4/5 
Answer 2
Answer: 14/80 = 7/40
6/18 = 1/3
80/100 = 4/5

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What is the value of x if 120 degrees are diagonal and 6x horizontally

Answers

It is 60 degrees i think because horizontal lines equal 180 degrees and 60+120=180

What is algebra in 5th grade

Answers

Fifth grade algebra and functions worksheets contain math problems with variables.
types of angles , perimeters, area , shapes , circumference , pythagorean theorem if you are asking those kinds of questions those are all involved in 5th grade algebra 

Find the average distance each data value in the set is from the mean.Model years of used cars:2010, 2002, 2005 , 2007, 2001

Answers

To find the mean, you have to add all of the data together and divide by the amount of data sets there are. 2010+2002+2005+2007+2001=10025
10025 divided by 5 sets of data is 2005.
The mean or average is 2005

A teacher wants to give 3 markers to each of her 25 students. Markers come
in packages of 8. How many packages of
markers will the teacher need?

Answers

First, find out how many markers in total the teacher will need. 
25*3=75
Then, find out how many packages the teacher will need by dividing by 8 because that's how many are in each package.
(75)/(8)=9.375
Now because there is a remainder of .375 that tells us that there are not enough markers in 9 packages to give all students 3 each.

She will have to buy an additional package to give every student 3 markers each. 

10 Packages are needed.
Teacher wants to give 3 markers to each of 25 students. To find how much markes she need we have to multiply 3*25, so 3*25=75

Finally we can find how many packages she need. To get the answer we have to divide 75 by 8, so
75:8=9.375
Now we have to round up because we cant buy 9.3 packages. The final result its 10.

Factorise this expression: 7y + 14

Answers

7y=7\cdot y\n14=7\cdot2\n\ntherefore\n\n7y+14=7\cdot y+7\cdot2=7(y+2)
you can take 7 out (it's the GCF) so you have 7(y+2)

44. A store ordered 28 boxes holding 12 banana muffins each and 5 boxes holding6 blueberry muffins each. What was the total number of muffins the store
ordered?

Answers

Answer:

366 muffins

Step-by-step explanation:

multiply the boxes times the amount of muffins in each box

28*12

336

5*6

30

add the number of muffins together

336+30

366
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