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Vsevolod [243]
3 years ago
11

-6p - 20 = -2p +4(1 - 3p)

Mathematics
2 answers:
kirza4 [7]3 years ago
7 0

Answer:

p = 3

Hope this helps

Ann [662]3 years ago
4 0

Answer:

−

6

−

2

0

=

−

2

+

4

(

1

−

3

)

−

6

−

2

0

=

−

2

+

4

(

−

3

+

1

)

2

Distribute

−

6

−

2

0

=

−

2

+

4

(

−

3

+

1

)

−

6

−

2

0

=

−

2

−

1

2

+

4

3

Combine like terms

−

6

−

2

0

=

−

2

−

1

2

+

4

−

6

−

2

0

=

−

1

4

+

4

4

Add

2

0

20

20

to both sides of the equation

−

6

−

2

0

=

−

1

4

+

4

−

6

−

2

0

+

2

0

=

−

1

4

+

4

+

2

0

5

Simplify

Add the numbers

Add the numbers

−

6

=

−

1

4

+

2

4

6

Add

1

4

14p

14p

to both sides of the equation

−

6

=

−

1

4

+

2

4

−

6

+

1

4

=

−

1

4

+

2

4

+

1

4

7

Simplify

Combine like terms

Combine like terms

8

=

2

4

8

Divide both sides of the equation by the same term

8

=

2

4

8

8

=

2

4

8

9

Simplify

Cancel terms that are in both the numerator and denominator

Divide the numbers

=

3

Solution

=3

Step-by-step explanation:

please give me brainliest

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Ulleksa [173]

Answer:

1/52

Step-by-step explanation:

4/208=1/52

7 0
3 years ago
Read 2 more answers
5 Ethan scored x points in a game. His younger sister scored 8 points when she
Nuetrik [128]

The remaining values will be<u> 19, 20, 21, 22 and 23</u>

<h3 /><h3>System of equations</h3>

Given the following parameters

Ethan's score = x points

His younger sister's score = 8 points

If their total score is y points, hence the  equation relating x and y is expressed as:

x + 8 = y

x = 8 - y

If x = 10

y = x + 8

y = 18

The ramining values will be<u> 19, 20, 21, 22 and 23</u>

Learn more on tables and values here: brainly.com/question/9265203

7 0
2 years ago
2. Mark works as a consultant for a computer firm. His weekly income is $425. His
ELEN [110]

Hi there, I hope you understand my answer and that it is correct :)

So, First we multiply $425 by 4 because there are approximately 4 weeks in every month, so as shown  425*4=1,700

____________________________________________________________

Next We subtract the answer, which we got to be 1,700 from 1266.  

 1700 - 1266=434

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<h2>Answer : $434 left to spend :) </h2><h2></h2><h2></h2>

8 0
3 years ago
48% of their readers own a particular make of car. A marketing executive wants to test the claim that the percentage is actually
oksian1 [2.3K]

Answer:

There is no sufficient evidence to support the executive claim

Step-by-step explanation:

From the question we are told that

     The  population proportion is  p =  0.48

      The  sample proportion is  \r p  =  0.45

       The sample  size is  n  =  300

       The  level of significance is \alpha  =  0.02

The null hypothesis is  H_o  :  p=  0.48

The  alternative hypothesis is  H_a  :  p \ne  0.48

   Generally the test statistics is mathematically evaluated as

           t =  \frac{\r p  -  p  }{ \sqrt{ \frac{p(1 -  p )}{n} } }

=>        t =  \frac{0.45   -  0.48   }{ \sqrt{ \frac{0.48 (1 -  0.48 )}{300} } }

=>       t =  -1.04

The  p-value is mathematically represented as

     p-value  =  2P(z  >  |-1.04|)

Form the z-table  

                 P(z  >  |-1.04|)  =   0.15

=>   p-value  =  2 * 0.15

=>   p-value  = 0.3

Given that  p-value  >  \alpha  we fail to reject the null hypothesis

   Hence we can conclude that there is no sufficient evidence to support the executive claim

5 0
3 years ago
What is the value of x? Enter your answer in the box.<br><br> x= __
RoseWind [281]

Answer:

x =20

Step-by-step explanation:

We can use similar triangles and proportions to solve.  Take the smaller triangle side on top and the larger triangle side on the bottom.

11                 10

---------- = --------------

11+121             10 +5x+10

Combine like terms

11                 10

---------- = --------------

132             5x+20

Using cross products

11*(5x+20) = 10*132

55x+220 = 1320

Subtract 220 from each side

55x+220-220 = 1320-220

55x = 1100

Divide by 55

55x/55= 1100/55

x =20

8 0
4 years ago
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