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frosja888 [35]
4 years ago
9

serena buys 6 composition books and 6 pencils. Each composition book cost $3 and the total cost is $24. Which equation can you u

se to find the cost (p) of each pencil
Mathematics
1 answer:
Phantasy [73]4 years ago
5 0

Answer:

1$ a pencil

Step by Step:

6 times 3 is 18

24-18=6

6 divided by 6 equals one dollar a pencil


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PLEASE HELP IM ON A TIME LIMIT :(
Mice21 [21]

Answer:

hey hope this helps

<h3 /><h3>Comparing sides AB and DE </h3>

AB =

\sqrt{ {1}^{2} +  {1}^{2}  }

=  \sqrt{2}

DE

= \sqrt{ {(3 - 5)}^{2} +  {(1 + 1}^{2}  }  \\   = \sqrt{ {( - 2)}^{2}  +  {(2)}^{2} }  \\    = \sqrt{4 + 4}  \\  =  \sqrt{8}  \\   = 2 \sqrt{2}

So DE = 2 × AB

and since the new triangle formed is similar to the original one, their side ratio will be same for all sides.

<u>scale factor</u> = AB/DE

= 2

It's been reflected across the Y-axis

<em>moved thru the translation of 3 units towards the right of positive x- axis </em>

for this let's compare the location of points B and D

For both the y coordinate is same while the x coordinate of B is 0 and that of D is 3

so the triangle has been shifted by 3 units across the positive x axis

7 0
3 years ago
Four soccer teams compete in a tournament. Each team faced each other exactly once with no ties allowed. A team received 1 point
uranmaximum [27]

Answer:

1 point

Step-by-step explanation:

The number of games in the tournament is:

₄C₂ = 6

Another way to look at it: Team 1 plays 3 games against Team 2, 3, and 4.  Then, Team 2 plays 2 games against Team 3 and 4 (Team 2 already played Team 1).  Finally, Team 3 plays a game against Team 4.  So the total is 3 + 2 + 1 = 6.

If there's a total of 6 games, then there's a total of 6 points.  So if x is the number of points Team 4 has:

x + 1 + 3 + 1 = 6

x + 5 = 6

x = 1

Team 4 has 1 point.

3 0
3 years ago
There is a proportional relationship between the number of months a person has had a streaming movie subscription and the total
KengaRu [80]

A:

l'kmoj{"K}P

L

Stekli;p-by-step explanation:

6 0
4 years ago
Read 2 more answers
Find the measure of center:<br> 9, 10, 12, 13, 13, 13, 15, 15, 16, 16, 18, 22, 23, 24, 24, 25
marin [14]

Answer:

Mean : 16.75

Median: 15.5

Mode: 13

Step-by-step explanation:

<u><em>Given/To Find:</em></u>

<em>Find the measure of center:</em>

<em>9, 10, 12, 13, 13, 13, 15, 15, 16, 16, 18, 22, 23, 24, 24, 25</em>

<u><em>Solve:</em></u>

Mean: Average

Formula: Adding all number in data then divide by the total number in data.

9 + 10 + 12 + 13 + 13 + 13 + 15 + 15 + 16 + 16 + 18 + 22 + 23 + 24 + 24 + 25 = 268

268/16 = 16.75

Median: Middle Number

Formula: Number in the middle

9, 10, 12, 13, 13, 13, 15, 15, 16, 16, 18, 22, 23, 24, 24, 25

15 + 16 = 31

31/2 = 15.5

Mode: Most often number:  13

<u><em>Kavinsky</em></u>

7 0
3 years ago
Read 2 more answers
I am a number. I am the sum of 4^2 and 6^2. What number am I ?
hichkok12 [17]

6^2=32

4²=16

im not sure


5 0
4 years ago
Read 2 more answers
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