MATHEMATICS MIDDLE SCHOOL

Write a description of an array of stickers using the product of 3*15

Answers

Answer 1
Answer: 3 rows with 15 columns or it could be 15 rows with 3 columns.

Hope it helped ;)
Answer 2
Answer: there is 3 rows of stickers going across and 15 going down 

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A 2-liter bottle of water has a mass of 2 kilograms. How many grams is that?
What is 1,699 times 8
Please answer the question from the attachment.
What is the ratio and rate of 5 pencils for 13 dollars?

Jeremiah has a batting average of 0.312 this baseball season. Express his average as a fraction in lowest terms.Rewrite 9.524 as a mixed number in lowest terms

Answers

The answer is 131. I think?

∠A and ∠ B are supplementary. If m ∠A = 117°, what is the measure of ∠B?

Answers

Supplementary=Add up to 180.
<A+<B=180
117+x=180
180-117=63
63=<B
63 degrees because 180-117 is 63.

Who can help me please!!!!

Answers

Question 1- B.
4
— = 0.444444444444444
9
Since the 4 repeats, just put the – on top of the second 4.

Question 2- C
If s is the number of students going, and you want to break them up into groups of 12, divide the total number of students by 12 to figure out how many groups there will be to find out how mang adults are required.

Question 3- A
There is a 25% chance of snow. There isnt a 0% chance so it isnt impossible. There isnt 100% chance so it isnt certain. Since it is less then 50% it is unlikely.


question 1:
                                       __
4/9=0.44444444...=0. 44
                          __
Answer: B) 0.44

Question 2:

1/12=a/s    ⇒a=s/12

Answer: C     a=s/12

Question 3:

Answer: B) Likely.

Marcie and Alexis went running. The distance Alexis ran was further than the distance Marcie ran. Marcie ran 5/8 of a mile. Which could be the distance Alexis ran?

Answers

Any Distance Greater than 5/8 of a mile.
Anything that is greater than 5/8 such as 6/8, 7/8,etc

Which ratio is the same proportion as 36:64 in fraction

Answers

9:16???
or.....
9/16???

Answer:

Your Answer is 9/16

27 students are learning to make balloon animals. There are 172 balloons to be shared equally among the studentsA. How many balloons are left over after sharing them equally.

B. if each student needs 7 balloons, how many more balloon are needed? Explain

Answers

10 balloons are left over after sharing them equally and 17 more balloons are needed

  • Numbers of students learning to make balloon animal = 27
  • Total balloon to be shared equally among the students = 172

Further Explanation

First step:

To determine how many balloons each student gets = the total balloons to be shared equally among the students divided by the number of students learning to make balloon animal.

Therefore, we have:

= (172)/(27)

= 6.37  

= 6 balloons (each student get 6 balloons)  

Second step:

To get how many balloons will be used by the entire student, then we should multiply the number of balloon each student gets (6) and the numbers of students learning to make balloon animal (27)

Therefore, we have:

= 6 x 27  

= 162 (162 balloon will be used by the student)

To calculate the remaining balloons, then we have to subtract the total balloons to be shared equally by the students and the numbers of balloon to be used by the entire students

Therefore, we have:

= 172 – 162

= 10 balloons.

Thus, 10 balloons are left over after sharing them equally.

Part B:  

If each student needs 7 balloons, then 17 more balloons are needed.

Since we have 10 balloons left after sharing them equally, to determine how many more balloons are needed = total number of students learning to make balloon animal – the numbers of balloon left over after sharing them equally.

Therefore, we have:

= 27 – 10

= 17  balloons

Therefore, if each student needs 7 balloons, 17 more balloons are needed.

Another step:

Another way you could determine how many balloons are needed is to multiply the numbers of balloon each student needs and the total number of student learning to make balloons animals, and subtract the value you derived from the total balloon to be shared equally among the students.

Therefore, we have:

= 7 x 27

= 189 balloons

= 189 - 172

= 17 balloons.

LEARN MORE:

KEYWORDS:

  • balloon animals
  • 7 balloons
  • numbers
  • dividing
  • multiplying
  • students
A.) .4 of a balloon is left
To Check:
what I did was divide 172 by 27 and it is 6.37 rounded to ........6 is an equal number so I kept it and .4 will be left over after sharing equally.

B.) 17 more balloons are needs
To Check:
what I was multiply 27 by 7 because each student needs seven balloons and I got 189 after that I subtracted 172 from 189 (189-172=17)
to see how many more balloons are needed.
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