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MA_775_DIABLO [31]
3 years ago
12

6 – 3(2x – 4) = 2(1 + x)

Mathematics
2 answers:
guajiro [1.7K]3 years ago
8 0

Answer - D

6 - 3(2x - 4) = 2(1 + x)
6 - 6x + 12 = 2 + 2x
18 - 6x = 2 + 2x
18 = 2 + 8x
16 = 8x
2 = x
ratelena [41]3 years ago
3 0
     6 - 3(2x - 4) = 2(1 + x)
6 - 3(2x) + 3(4) = 2(1) + 2(x)
     6 - 6x + 12 = 2 + 2x
     6 + 12 - 6x = 2 + 2x
           18 - 6x = 2 + 2x
            <u>   + 6x       + 6x</u>
                  18 = 2 + 8x
                 <u>- 2  - 2         </u>
                  <u>16</u> = <u>8x</u>
                   8      8
                    2 = x
The answer is D.
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if a knockout tennis competition starts with 64 players how many runs will it take to reach the grand final show your steps usin
snow_tiger [21]

Answer:

  • 5 runs

Step-by-step explanation:

Initial number is 64 players

<u>Number of players reduce twice every run and will be equal to 2 to reach the grand final</u>

  • 64*(1/2)^x = 2
  • (1/2)^x = 1/32
  • 2^-x = 2^-5
  • -x = -5
  • x = 5

Number of runs is 5

64 > 32 > 16 > 8 > 4 > 2

8 0
3 years ago
Separate 846 into 3 parts so that the second part is twice the first part and the third part is triple the second part.
Vesna [10]
846/3=x+2x+6x
You must be a high schooler lol
4 0
3 years ago
Read 2 more answers
Help me plz ASAP<br> A.2<br> B.1/2<br> C.2/3<br> D.3/2
BARSIC [14]

A

Step-by-step explanation:

First and foremost, we can rule out B and C because they are less than one and would make the hexagon smaller instead of bigger. Now, when we measure the units, we see that it goes up by 2 squares on the graph. So, by process of elimination and measurement, we get the answer of A.

3 0
2 years ago
1. 112<br><br> 2. 136 <br><br> 3. 68 <br><br> 4. 158 <br><br> 5. 129
RideAnS [48]

Answer:

4. 158

Step-by-step explanation:

First let's make things a little simpler and put these arcs in terms of x.  We know that the degree measure around the outside of a circle, regardless of its size, is 360.  So let's say that arc BC is x.  That means that arc BDC is 360 - x.  This is because arc BC + arc BDC = 360.  Substituting in our x's we have:

x + 360 - x = 360 and

360 = 360.  (That's just the proof that putting in our x's as we did does in fact work!)

Following the formula then, we have

22=\frac{1}{2}(360-x-x) and

22=\frac{1}{2}(360-2x)

Multiply both sides by 2 to get rid of the fraction and get

44 = 360 - 2x

Subtract 360 rom both sides to get

-316 = -2x

Divide both sides by -2 to get that x = 158

Since we are looking for arc BC and we designated arc BC as our x, that means that arc BC = 158.

3 0
3 years ago
2x2x7x13<br> Write the number whose prime factorization is given
kramer

Answer:

364

Step-by-step explanation:

2x2x7x13

The prime factorization is just the factors of a number.

To find the number, multiply the numbers together

2*2 = 4

4*7 = 28

28*13 = 364

3 0
2 years ago
Read 2 more answers
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