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riadik2000 [5.3K]
2 years ago
13

Mrs. Murphy takes her two cats to the veterinarian in a pet carrier that weighs

Mathematics
1 answer:
Otrada [13]2 years ago
8 0
Thxxxxxxxxxxxxxx. Xxxxxxxxx
You might be interested in
Solve using the elimination method:<br> X-3y=7<br> 3x + 3y=9
sergij07 [2.7K]

Answer:

                        x=4\\\\y=-1

Step-by-step explanation:

Given Equation:

x-3y=7      Equation:1

3x + 3y=9     Equation:2

Dividing Equation:2 by '3' both the sides:

x+y=3      

or   x=3-y     Equation:3

Putting the vale of 'x' in Equation:1

                             x-3y=7

                          (3-y)-3y=7\\\\3-y-3y=7\\\\3-4y=7\\\\

Subtracting '3' both sides

                             -4y=7-3\\\\-4y=4

                                 y=\frac{4}{-4}

                                 y=-1

Putting value of 'y' in Equation:3

                                x=3-y

                                x=3-(-1)\\\\x=3+1\\\\x=4

The solution of the equations is :

                              x=4\\\\y=-1

7 0
3 years ago
a group of 31 friends gets together to play a sport. first people must be divided into teams. each team has to exactly 4 players
azamat
We have the following values:
 Total people: 31
 People per team: 4
 The number of teams will then be:
 N = (31) / (4)
 N = 7.75
 Round to the previous whole number.
 N = 7
 There are 7 teams.
 Answer:
 
they can make about 7 teams.
3 0
3 years ago
Can someone help me with this question?
vova2212 [387]
3 feet because you multiply 0.2 and 15
7 0
3 years ago
Read 2 more answers
A car dealership has 180 cars on their lot. If they increase their inventory by 25%, how many cars will be on the lot?
4vir4ik [10]

Answer:

There will be 225 cars on the lot.

8 0
2 years ago
Read 2 more answers
Ng
Feliz [49]

Answer:

PRT%

Step-by-step explanation:

<em>PR</em><em>T</em>

<em>= 320 \times 2.3 \times 20 \div 100 = 1472</em>

5 0
2 years ago
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