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Goshia [24]
3 years ago
9

Help please solve the following equation algebraically show your work

Mathematics
1 answer:
maks197457 [2]3 years ago
3 0

Answer:

'16' is the answer.

Step-by-step explanation:

So, 6=x+2  divided by 3. In this case, we can multiply 6 and 3 which makes

18 = x+2. We substract 2 from 18 and the answer is 16. If you don't understand anything, you can  ask by  leaving a comment below. Thanks.

16+2 = 18/3 = 6

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If you roll the six sided dice six times, are you guaranteed to get a sum of 7 once? answer
BlackZzzverrR [31]
Yes it can be guaranteed to get a sum of 7 once
5 0
3 years ago
What is the perimeter of a polygon with vertices at ​ (3, 2) ​, ​ ​ (3, 9) ​​, (7, 12) , ​ (11, 9) ​​, and ​​ ​ (11, 2) ​?
Furkat [3]
The perimeter of said polygon is 32.
5 0
3 years ago
11
BaLLatris [955]
<h3>Answer:</h3>

x=30

<h3>Solution:</h3>
  • First, use the distributive property:
  • 8x-3(2x-4)=3(x-6)
  • 8x-6x+12=3x-18
  • Simplify:
  • 2x+12=3x-18
  • 2x-3x=-12-18
  • -x=-30
  • x=30

Hope it helps.

Do comment if you have any query.

8 0
2 years ago
I need help with this please....Thanks
IrinaK [193]

Answer:

The total cost of redecoration is £66, that is less than £75. Tenant can decorate the room for the budget set.

Step-by-step explanation:

Lets start calculating the areas of shorter and longer walls.

The area of shorter wall is

2.65m*2.98m=7.897m^2.

The area of longer wall is

3.94m*2,65m=10.441m^2.

Together the area of one long and one short wall is

7.897m^2+10.441m^2=18.338m^2.

The area to be painted ( one short and one long wall) is 18.338m^2 that is less than 30m^2, and hence only one tin of paint is needed (costs £16).

If there is assumed that the sheets of wallpaper must be whole from floor to ceiling, the calculations are following.

We get from one roll

10m/2.65m=3.77 sheets; we can use only 3 of them

The width of the walls is 3,94m+2,98m=6,92m,

and division gives 6.92m/0.52m=13,3... .

Hence it requires 14 sheets, that is 5 rolls of wallpaper.

Wallpaper costs 5*£10=£50 and altogether it is needed £50+£16=£66 to redecorate the room.

7 0
3 years ago
Find the theoretical probability for rolling 6 as well as the probability for a 1
ale4655 [162]
6 is one of the six total sides on a dice. 

P(6)=1/6

1 is one of the six total sides on a dice. 

P(1)=1/6
3 0
3 years ago
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