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Ostrovityanka [42]
3 years ago
13

(2x + 3) - (-8 - 2x)

Mathematics
1 answer:
masha68 [24]3 years ago
7 0

Answer: 4x+11

Step-by-step explanation: Distribute the negative to the -8 and -2x. This will make 2x+3+8+2x. Combine like terms and you will get 4x+11. Hope this helps!

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The equation for the circle below is x2 + y2 = 16. What is the length of the<br> circle's radius?
andrew11 [14]

Answer:

4

Step-by-step explanation:

The general equation circle is

{x}^{2}  +  {y}^{2}   = {r}^{2}

Where r is the radius

Plug in the equation

{x}^{2}  +  {y}^{2}  = 16

Take the sqr root of 16 tocfind the radius

\sqrt{16}   = 4

7 0
3 years ago
Pls help me with math ASAP
shtirl [24]

\large{\text{Hi, Hope you're fine.}}

We can notice that ratio of ML and g is constant.

‎ ‎ ‎ ‎ ‎ ‎

Let's check once.

\sf{From \:  Batch_1} =  \dfrac{ml}{g}

‎ ‎ ‎ ‎ ‎ ‎

\sf{From \:  Batch_1} =  \cancel \dfrac{500}{200}

‎ ‎ ‎ ‎ ‎ ‎

\sf{From \:  Batch_1} =  \dfrac{5}{2}

<h2><u>▬▬▬</u><u>▬▬▬</u><u>▬▬▬</u><u>▬▬</u></h2>

<u>\sf{From \:  Batch_2} =  \dfrac{ml}{g}</u>

‎ ‎ ‎ ‎ ‎ ‎

\sf{From \:  Batch_2} =   \cancel\dfrac{750}{300}

‎ ‎ ‎ ‎ ‎ ‎

\sf{From \:  Batch_2} =   \dfrac{5}{2}

<h2><u>▬▬▬</u><u>▬▬▬</u><u>▬▬▬</u><u>▬▬</u></h2>

\sf{From  \: Batch_3} =  \dfrac{ml}{g}

‎ ‎ ‎ ‎ ‎ ‎

\sf{From  \: Batch_3} = \cancel  \dfrac{1500}{600}

‎ ‎ ‎ ‎ ‎ ‎

\sf{From  \: Batch_3} =  \dfrac{5}{2}

From above batches 1,2 and 3 we can conclude that ml and g are constant.

And we can write their equations as follows:-

\huge{{ \boxed{ \sf{5ml=2g}}}}

Hence this is the required relationship.

6 0
3 years ago
A regular decagon has a perimeter of 350 ft. What is the length of each side?
jolli1 [7]
The length of each side is 35.
5 0
3 years ago
Read 2 more answers
a worker in a silver mine descends 71 feet. Use an integer to represent the change in the workers position.
alexira [117]

Answer:

iuyhgt

Step-by-step explanation:

6 0
3 years ago
The marked price of a TV set is Rs.20000. What will
seraphim [82]

ans = 19800

sp 1= mp  - d\% mp

= 20000 - 20000 \times 10\%

= 18000ans

sp \: with \: vat \ = sp1 + vat\%of \: sp1

= 18000 + 18000 \times 10\%

= 19800ans

4 0
4 years ago
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