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Ratling [72]
3 years ago
12

3(x + 1) - (x-3) = 12 I need help I don’t I understand

Mathematics
2 answers:
Marina CMI [18]3 years ago
5 0
Answer: 3



3X+3-X+3=12
2X+6=12
2X=12-6
2X=6
X=3
balandron [24]3 years ago
4 0

Answer:

3

Step-by-step explanation:

3x+3-x+3=12

3x-x=12-3-3

2x=6

x=6/2

x=3

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Will records the wins and losses for his high school basketball team each year. He notices that the ratio of wins to losses has
AleksAgata [21]

Answer: 3

<u>Step-by-step explanation:</u>

 <u>Wins</u>      <u>Losses</u>            <u>Pattern</u>

   18             2               18 ÷ 2 = 9

   45            5               45 ÷ 5 = 9

   36            4               36 ÷ 4 = 9

   27            x

Using the same pattern we have  

  27 ÷ x = 9    

→        x = 3

                                                                       

5 0
3 years ago
Read 2 more answers
What is the VOLUME of this rectangular prism!​
Elanso [62]

Answer:

There`s no photo but I can still help tell you how to solve the volume of a rectangular prism. Just multiply the length by the width, and then that by the height.

The formula is V = lwh

Hope this helps

4 0
3 years ago
What is 572 rounded to the nearest 10 and 100
Liula [17]
572 rounded to the nearest 10 is 570 and 572 rounded to nearest 100 is 600.
5 0
3 years ago
5x+3y=27<br> 7x+9y=51 <br> I'll give brainliest
lilavasa [31]
7(5x+3y=27)
-5(7x+9y=51)
———————
35x+21y=189
-35x-45y=-255
————————
-24y=-66
Y=-66/-24

Y=2.75
——————-
Now replace Y with one of the equations to find x
—————
5x+3(2.75)=27
5x+8.25=27

5x=27-8.25
X=18.75/5
X=3.75
——————
Final answer =
X=3.75
Y=2.75
6 0
3 years ago
PLEASE HELP THANK YOU SO MUCH
olasank [31]

Answer:

The rocket is 943.9 meters high after 3 seconds

Step-by-step explanation:

h = -4.9t^2 + 298t + 94

t = 0 seconds so it will be 3

h = -44.1 + 894 + 94

h = 943.9 m

8 0
4 years ago
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