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jekas [21]
2 years ago
15

14x − 9 = 7x + 12 PLEASE

Mathematics
2 answers:
Pachacha [2.7K]2 years ago
8 0

Answer: x = 3

Step-by-step explanation:

collect the like terms, then calculate it.

14x - 7x = 12 + 9

divide both sides.

7x = 21

divide those again.

x = 3

Rudik [331]2 years ago
7 0

Answer:

3x

Step-by-step explanation:

14x − 9 = 7x + 12

     + 9          + 9

14x = 7x + 21

-7x   -7x

7x = 21

÷7   ÷ 7

x = 3

All you have to do is try to leave the variable on one side

Hope this helped!

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where an investmenVicky Robb is considering purchasing the common stock of Hawaii Industries, a rapidly growing boat manufacture
azamat

Answer:

 

Step-by-step explanation:

present value of dividend for three years =

2.50 x 1.2 / 1.15 + 2.5 x 1.2² / 1.15² + 2.5 x 1.2³ / 1.15³

= 2.6087 + 2.722 + 2.84

= 8.17

present value of future cash flow after three years

= 2.5 x 1.2³ x 1.08 / .15 - .08

66.65

present value

= 66.65 / 1.15³ = 43.823

Total present value = 43.823 + 8.17

= 52 approx .

8 0
3 years ago
CAN SOME ONE HELP ME WITH THIS HURRY PLEASE
Nina [5.8K]
7) x= men
x+6= women

x + (x+6)= 30
2x + 6= 30
2x= 24
x= 12
x+6= 18

8) x= first integer
x+1= second integer
x+2= third integer

x + (x+1) + (x+2)= 153
3x + 3= 153
3x= 150
x= 50

Second integer
= x+1
= x+50
= 51

9) x= first integer
x+2= second integer
x+4= third integer

x + (x+2) + (x+4)= 54
3x + 6= 54
3x= 48
x= 16

x + (x+2)= 34
16 + 16 + 2= 34
34=34

10) rate= 356 km/hr
distance= 1424 km

Distance= rate * time
D= rt
1424= 356 * t
divide both sides by 356
4 hrs= t


ANSWERS:
7) 18 (B - second choice down)
8) 51 (B - second choice down)
9) 16 (D - fourth choice down)
10) 4 (B- second choice down)

Hope this helps! :)
6 0
3 years ago
P ( x ) = | x | and the image I ( x ) = 1 2 ⋅ P ( x ) graph
Ivan

Answer:

The picture where the red image is the skinniest

Step-by-step explanation:

The graph P(x) denotes the graph of the parent graph for all the functions. And, It includes the vertex of (0,0) and points which are shown below:

x      f(x)

-2      2

-1       1

0       0

1         1

2       2

Now as we can see in the attached figure i.e it changed the function points i.e given below for l(x) = 12P(x)

x      f(x)

-2      24

-1        12  

0        0

1        12

2       24

This depicts that it has a skinner graph that includes redish graph

5 0
3 years ago
I'm so lost I need help​
mario62 [17]
B is the correct answer choice,you didn’t hear it from me
6 0
3 years ago
Read 2 more answers
Find the matrix b from the question.
BigorU [14]

Refer to the attachments...

3 0
3 years ago
Read 2 more answers
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