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erik [133]
2 years ago
7

1/2x-3=9 please bhelp me

Mathematics
2 answers:
Hoochie [10]2 years ago
7 0
The answer is X=24 because you have you would have to simplify
iren2701 [21]2 years ago
3 0

Answer:

x=24

Step-by-step explanation:

Step 1: Add 3 to both sides: 1/2x-3+3=9+3

Simplify that: 1/2x=12

Step 2: Multiply both sides by 2: 1/2x*2=2*12

Simplify: x=24

Hope this helped! :)

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If a square has breath of 13 cm what would be the lenght and perimeter ?​
Kitty [74]

Answer:

The square will have length 13 cm only and it's perimeter will be:

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52cm

I hope it helps you

3 0
2 years ago
Can someone pleaseeeee help me
Juliette [100K]
  • 2 another correctly.
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3 years ago
I need help ASAP!!!!
mrs_skeptik [129]

Answer:

Step-by-step explanation:

the shape is made up of 2 circles and one box add the 3 areas up

circle area = \pir^{2}

3.14*4^{2} = 50.24

50.24*2 =100.48

box, box,  pit now  :P  ooh I was thinking formula one racing,  ( i've been watching that lately)  anyway

box = 8*8 = 64

total = 164.48  is that an option? hmm, yes the bottom two choices.. now the perimeter .  the perimeter is made up of the 2 circles

the circumference of a circle is 2\pir

2*\pi*r

2*\pi*4 =25.1327    that's one whole circle , multiplied by 2 , I can see , by math in my head that's about 50.26

sooo

the 3rd choice looks good  :)

5 0
3 years ago
How can you tell it if linear or non-linear​
Snowcat [4.5K]
In linear equations, the graph will always be a straight line. In non linear equations, the graph may look like a parabola (curvy instead of straight).
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3 years ago
What should be the right answer for this question
xxTIMURxx [149]

Answer:

3cm

Step-by-step explanation:

cb is the same length bisector ac, so the answer is <u>3 cm</u>

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3 years ago
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