Can someone help solve this question?​

[tex]\tt (\dfrac{x}{x+1}.\dfrac{1+x}{2x-1})+\dfrac{1+x}{2x-1}\\\\\dfrac{x}{2x-1}+\dfrac{1+x}{2x-1}=\dfrac{2x+1}{2x-1}[/tex]

Answer:

HOPE IT'S HELP

Step-by-step explanation:

ILY

Follow me plsss

thank you

Answer:

A

Step-by-step explanation:

Answer:

The Answer is  -> -> 81/400

Step-by-step explanation:

2025/10000 -:- 5/5,

405/2000 -:- 5/5,

81/400

Step-by-step explanation:

a parallel line has the same slope (inclination).

the slope is always the factor of x in the line equation, which is 1/2.

the standard form of a line is

y = ax + b

we know a = 1/2.

to get b we use the given point :

-5 = 1/2 × -6 + b

-5 = -3 + b

b = -2

so our line equation is

y = (1/2)x - 2

but if your teacher understands "standard form" as "point-slope" form (I don't, but others do), then we need to use

y - y1 = a(x - x1)

where (x1, y1) is a point on the line.

and that form would then be in our case

y - -5 = (1/2)(x - -6)

y + 5 = (1/2)(x + 6)

Answer:

3x^3 + 12x^2 +11x +2

Step-by-step explanation:

this is also a cube root expanded If that helps

The ages of Fiona, Cara and Thomas is 17, 34 and 20 respectively.

Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.

We have Fiona who is [x] years old. Thomas is 3 years older than Fiona. Cara is twice as old as Fiona the sum of their ages is 51.

We can write -

Age of Thomas = [y] = x + 3

Age of Cara = [z] = 2x

and

2x + x = 51

3x = 51

x = 17

Age of Thomas = [y] = x + 3 = 20

Age of Cara = [z] = 2x = 34

Therefore, the ages of Fiona, Cara and Thomas is 17, 34 and 20 respectively.

To solve more questions on Equation Modelling, visit the link below -

brainly.com/question/14441381

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Hello!

10 km in 2.5h.

2,5h = 150mn

150mn -> 10km

1 mn -> 10/150

60mn -> (10*60)/150

=>4km/h

Jason ran 7.5 km in 2h.

7,5 /2 =3,75

=> 3,75km/h

Olga ran 9.5 km in 2.25h.

2,25h = 120 + 0,25 * 60 =>135mn

135mn -> 9,5km

1mn -> 9,5/ 135

60mn -> (9,5*60)/ 135 =>4,22km/h

Who had the fastest average speed.: Olga

Answer:

AB would equal 15

Step-by-step explanation:

since 22 is 7 away from 29, you just have to subtract 7 from 22. since MD and AM are equal, so is the distance in-between

Answer:

The answer is C

Step-by-step explanation:

Its correct

The answer is Cl = (21.20%, 28.80%)

The correct answer is option C.

Problem-solving is the act of defining a problem; figuring out the purpose of the trouble; identifying, prioritizing, and selecting alternatives for an answer; and imposing an answer.

Problem-solving starts with identifying the issue. As an example, a trainer may need to parent out a way to improve a scholar's overall performance on a writing talent test. To do that, the instructor will overview the writing exams looking for regions for improvement.

Learn more about Problem-solving here: brainly.com/question/13818690

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Answer:

√b * ✓b = b (b is the answer to the question)

Answer:

25/9 or 2 7/9

Step-by-step explanation:

5-2 2/9

5-20/9

45/9-20/9

25/9

2 7/9

Answer:

25/9 or.. 2 7/9

Step-by-step explanation:

hope this helped!!<3

3²+2 = 11

hope it helps

Answer:

11

Step-by-step explanation:

3 squared is 9

squared just means multiplied by itself

which would be 3×3

and then add 2

which is 11

Answer:

no, all of the parts aren't even.

Step-by-step explanation:

the parts must be even to make a fraction so it could also be said as out of 8 equal  parts, 3 are shaded but the parts arent equal so you can't.

Hope this helps! :)

Answer:

2(4 + 3i) / 5

Step-by-step explanation:

(6 + 2i) (3 + i) / (3 - i) (3 + i)

=> 18 + 12i + 2i² / 9 - i²

=> 16 + 12i / 10

=> 8 + 6i / 5

=> 2(4 + 3i) / 5

Answer:

(6 +2i) / (3-i) = (6+2i)/(3-i) x (3+i)/(3+i) = (6+2i)(3+i) / (3-i)(3+i) = 6(3+i)+2i(3+i) / (3)^2-(i)^2 = 18+6i+6i+2i^2 / 9-i^2 = 18+12i+2i^2 / 9-i^2 = 6+12i+2i^2 / 3-i^2 = 2+12i+2i^2 / 1-i^2 = 2+12i+2 / 1 = 4+12ianswer.

Answer:

4985.5

Step-by-step explanation:

To start, lets show what we know

160x = 584        where x is the amount paid per stock investment

Find: 270x

Now lets find x

160x = 584

160x/160 = 574/160

x = 3.65

270x = 270(3.65) = 985.5

Here, we have our answer of $985.5 for 270 shares of stock.

Feel free to ask me any questions you may have in the comments section! :D

Answer:

To find percent change, we do: ( new-old / old ) * 100

So,

30 is old, 15 is new.

15 - 30 / 30

= -15 / 30 = -1/2 (100) = -50%

Answer:

15

Step-by-step explanation:

because 30 -15 = 15

And he lost 15 points from the last game he played

Answer:

Your answer is B

Step-by-step explanation:

24/3 = 8

20/4 = 5

8-5 = 3

So, its 24 miles in 3 hours

Answer:

3 students

Step-by-step explanation:

now for RSM Olympiad are 8

math kangaroo are 7

studs that did both are 4

Total number of studs that participated are

(8-4) + 4 + (7-4)

4+ 4 + 3 = 11

those who didn't participate are

14-11 = 13

As far as I understand A)

Hii!

We need to multiply so

3×2.75= 8.25

So she paid $8.25

Brainliest!=

Answer:

Acute

Step-by-step explanation:

It will always be an acute triangle.

Answer:

13/16

Step-by-step explanation:

A sample space is a collection or a set of possible outcomes of a random experiment.

I have created the sample space for these data and attached it.  As you can see there are 16 possible outcomes.

To find the probability that the total showing is greater than 3, simply identify the number of values in the sample space that are greater than 3.

(I have highlighted these in yellow).

Therefore, P(X>3) = 13/16

The number of different sets of coins that she can have is; Two sets which are;  (0, 7, 4, 2) or (1, 3, 7, 2)

Let the numbers of coins be;

We have:

Q + D + N + P = 13

We know that;

25 quarters make 1 cent

10 dimes makes one cent

5 nickels make one cent

1 penny makes one cent

Thus;

25Q + 10D + 5N + P = 92

P will have to be 2 because the others will give a value with the unit digit as 0. Thus;

Q + D + N = 11  ----(1)

25Q + 10D + 5N + 2 = 92

25Q + 10D + 5N = 90

Divide through by 5 to get;

5Q + 2D + N = 18      (2)

Subtract eq (1) from eq (2) to get;

4Q + D = 7

Let us put D = 7 and Q = 0, and so from eq (1), N = 4

The set here is now; (Q, D, N, P) = (0, 7, 4, 2)

Let us put D = 3, Q = 1, and from eq (1), N = 7

The set here is now; (Q, D, N, P) = (1, 3, 7, 2)

If D = 6, 5, 4, 2, 1, 0, then Q is not an integer, these can be ignored.

Read more about combination of coins at; https://brainly.com/question/6810598

Answer:

candidate b because it's mostly likely to have more people i think

Answer: 67.94 cm^2

Step-by-step explanation:

The volume of a cylinder equals the base area multiplied by the height.

Therefore, the volume would be equal to 21.23cm*3.2cm = 67.936 cm^2

Rounded to the nearest hunderedth, the volume would be 67.94 cm^2

Answer:

1, because 13 does not divide by anything by 1 that 20 dived to also

Answer:

83/85

Step-by-step explanation:

85 is being multiplied by something to get to 83

85x = 83

x = 83/85

You cannot simplify this any further because it has no common factors.

-Chetan K

Answer:

60 red marbles

Step-by-step explanation:

75% of 80

Or 0.75 × 80 =60

Answer:

x = 20

Step-by-step explanation:

The two angles inside the triangle added together equals the one other angle that's outside the triangle. Its called an exterior angle.

42° + 5x + 4 = 7x + 6

combine like terms

5x + 46 = 7x + 6

subtract 5x

46 = 2x + 6

subtract 6

40 = 2x

divide by 2

20 = x