1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Zepler [3.9K]
3 years ago
9

1/2(x+18)=4(2x-6)-9x

Mathematics
1 answer:
exis [7]3 years ago
3 0

Answer:

X=-22

Step-by-step explanation:

1/2(x+18)=4(2x-6)-9x

1/2(x+18)=4(2x)-4(6)-9x

1/2(x+18)=8x-24-9x

1/2(x+18)=-x-24

2*1/2(x+18)=2(-x-24)

x+18 = -2x-48

x+2x+18 = -2x+2x-48

3x+18 = -48

3x+18-18 = -48-18

3x = -66

3x/3 = -66/3

x = -22

You might be interested in
Round 552,945 to the place value
Lostsunrise [7]
If rounded to the nearest 100,000th it would be 600,000

if rounded to the nearest 10,000th it would be 550,000

<span>if rounded to the nearest 1,000 it would be 553,945</span>
3 0
3 years ago
The theater sells two types of tickets: adult tickets for $15 and
UkoKoshka [18]

Answer:

68

Step-by-step explanation:

Let x=adult tickets and y=child tickets

1) 15x+11y=1889

2) x+y=147

multiply equation 1 by -1/11 on both sides to get:

-(15/11)x-y=-171.73

add new equation with equation 2 to get

-4/11x=-24.73

Isolate x to get:

x=67.99999

Round up to get 68 adult tickets

6 0
3 years ago
Conner works 8 1/2 hours and earns $80.75. If Zoey makes an hourly rate that is proportional and earns $118.75, how many hours d
Reptile [31]

Answer:

Step-by-step explanation:

In 8 hours 30m Corner earns $80.75

In how many hours Zoey earns $118.75

Hours Zoey works= 510*118.75/80.75(converted 8hours into minutes by multiplying with 60)

Solving we get 12 hours 30m.

8 0
3 years ago
How do I find the domain and range of a graph?​
tia_tia [17]

The domain is the x-axis and the range is the y-axis.

To find the domain, you measure or count the widest part of this oval horizontally. So that is 3 units to the right of 0 and 3 units to the left of 0. I counted it exactly on the axis because that is the widest part of the oval.

To find the range, you again count or measure the widest part of the oval vertically. So that is 4 units above 0 and 4 units below 0.

<u>Final Answer</u>

D: -3 ≤ x ≤ 3

R: -4 ≤ x ≤4

7 0
3 years ago
4. The diagram in this figure illustrates a _______ angle.
Basile [38]

Answer:

C)   The diagram in this figure illustrates a reflex angle

Step-by-step explanation:

Given : A diagram with an angle.

To find : The diagram in this figure illustrates a _______ angle.  

Solution : We can see from figure it is greater than 180 degree and less than 360 degree.

By the definition of reflex angle : The reflex angle is the larger angle. It is more than 180° but less than 360°.

Therefore,  C)   The diagram in this figure illustrates a reflex angle.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Please help ASAP!!!<br><br> it is science<br><br> what are the body parts of a mollusk??
    12·2 answers
  • Write the equation of a parabola, in standard form, that goes through these points: (0, 3) (1, 4) (-1, -6)
    15·1 answer
  • The scatter plot above show the relationship between the number of bags of popcorn that are sold and the price per bag. Which is
    11·1 answer
  • I just wanted to say hi and have a nice day. you are loved by me and everyone else &lt;3
    11·2 answers
  • When it is best to solve using factoring and the Zero Product Property. Include at least one example of an equation that you wou
    6·1 answer
  • 5n+11n what is the answer
    11·1 answer
  • Is this a right triangle? Hypotenuse is 15 adjacent is 9 and the opp is 12
    13·1 answer
  • Help please show work
    9·1 answer
  • I need 3 diffent names for slope
    11·1 answer
  • A spinner has 16 equal-sized sections. Twelve of the sections are orange.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!