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Mariulka [41]
2 years ago
14

Pablo created the bar model and equation after paying a $9.79 lunch bill with a $20 bill.

Mathematics
1 answer:
Orlov [11]2 years ago
3 0

Answer:

10.21 and it represents positive credit

Step-by-step explanation: hope this helps <3

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Nathan has 80 us stamps,64 Canadian stamps,and 32 Mexican stamps. He wants to put the same number of stamps on each page. Each p
Feliz [49]

Answer:

The greatest number of stamps that Nathan can put on each page = 16.

Step-by-step explanation:

Given:

Nathan has:

80 US stamps

64 Canadian stamps

32 Mexican stamps

The stamps need to put on a page such that each page has same number of same country stamps on each page.

To find the greatest number of stamps he can put on each page.

Solution:

In order to find the greatest number of stamps Nathan can put on each page, we will find the G.C.F. of the three numbers.

The numbers are:

80,64,32

<em>We will list down the prime factors of each number.</em>

80=2\times 2\times 2\times 2\times 5

64=2\times 2\times 2\times 2\times 2\times 2

32=2\times 2\times2\times 2\times 2

The G.C.F can be given as = 2\times 2\times 2\times 2 = 16

Thus, the greatest number of stamps that Nathan can put on each page = 16.

6 0
3 years ago
Which pair of undefined terms is used to define the term parallel lines?
nikdorinn [45]

Answer:

The undefined terms needed to define parallel lines are 'lines' and 'points. ' In geometry, there are three undefined terms: points, lines

Step-by-step explanation:

3 0
2 years ago
The capacity of a small bottle of glue is 185 ml. How much glue is there in 3 bottles?
Dmitrij [34]
You just need to multiply 185 by 3. 185 x 3 = 555
4 0
3 years ago
Charles wants to find out if the students in foreign language classes spend more time in class speaking in English or in the for
Hunter-Best [27]
The samples he chose may not be a representative sample because the number of students per foreign language class may not be the same. One class may have a very large number of students while another may have only a few. Taking equal number of students per class is not a representative sample.<span />
6 0
3 years ago
Read 2 more answers
How many solutions does this equation have 10+5x/15=4
-Dominant- [34]

I think it only has One

8 0
2 years ago
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