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
Zielflug [23.3K]
2 years ago
14

I am literally in tears. Pls someone help me fast. This is a timed question. I will give all of my points to the answer if it is

right. Please!!!

Mathematics
1 answer:
Contact [7]2 years ago
4 0

<h2><em><u>hey dude ....</u></em></h2><h2 /><h2><em><u>hey dude ....14x +6 /3= -8 +4x</u></em></h2>

<h2><em><u>14x+6 = -24 +12x</u></em></h2>

<h2><em><u>2x+6= -24</u></em></h2>

<h2><em><u>2x= -30</u></em></h2>

<h2><em><u>x=15</u></em></h2><h2><em><u>x=15putting value of x in -3x^2 -7,</u></em></h2>

<h2><em><u>-3(15)^2 -7</u></em></h2>

<h2><em><u>-3(225)-7</u></em></h2>

<h2><em><u>-675 -7</u></em></h2>

<h2><em><u>-682</u></em></h2><h2 /><h2 />
You might be interested in
Solve the system by graphing.
igor_vitrenko [27]

Answer:

Hi There the correct answer is {x,y} = {-1,-10}  

 

System of Linear Equations entered :

  [1]    3x - y = 7

  [2]    4x - 2y = 16

Graphic Representation of the Equations :

   y + 3x = 7        -2y + 4x = 16  

 

 

Solve by Substitution :

// Solve equation [1] for the variable  y  

 

 [1]    y = 3x - 7

// Plug this in for variable  y  in equation [2]

  [2]    4x - 2•(3x-7) = 16

  [2]    -2x = 2

// Solve equation [2] for the variable  x  

  [2]    2x = - 2  

  [2]    x = - 1  

// By now we know this much :

   x = -1

   y = 3x-7

// Use the  x  value to solve for  y  

   y = 3(-1)-7 = -10  

Solution :

{x,y} = {-1,-10}  

Hope it helps!

8 0
3 years ago
Find the root of 6x-48=0
Kisachek [45]
X=-8 final answer. hope that helps
3 0
3 years ago
Read 2 more answers
You are running a fuel economy study. One of the cars you find is blue. It can travel 38 1/2 miles on 1 1/4 gallons of gasoline.
harkovskaia [24]
Answer:

30.8 miles per gallon

Explanation:

1.25 = 38.5

Divide both sides by 1.25

1 = 30.8
3 0
2 years ago
Is the quadrilateral a parallelogram? <br><br> No<br> Yes<br> Not enough info
ArbitrLikvidat [17]

yes It has at least one set of parallel lines

3 0
3 years ago
Read 2 more answers
14. Thomas is building a fence around his
Black_prince [1.1K]

Answer:

18 meters

Step-by-step explanation:

4 cm = 6m

2cm = 3m

6x3=18

Please <3 my Answer B )

4 0
2 years ago
Read 2 more answers
Other questions:
  • 25, 8, 10, 35, 5, 45, 40, 30, 20 What is the upper quartile of the data set above?A.35
    12·1 answer
  • Michael has constructed a device that fits on the end of a water hose. With this device, he can adjust the diameter of a tube co
    12·2 answers
  • Quadrilateral EFGH was dilated by a scale factor of 2 from the center (1, 0) to create E'F'G'H'. Which characteristic of dilatio
    9·1 answer
  • Can you help with #17
    13·1 answer
  • PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG.
    15·2 answers
  • PLEASEE HELP I ONLY HAVE ONE CHANCE !! BRAINLIEST
    5·1 answer
  • What is the value of x????
    9·1 answer
  • PLEASE GIVE ANSWERS I WILL GET IN SO MUCH TROUBLE IF I GET THIS WRONG PLZ PLZ IM SO SCAREDS
    8·2 answers
  • Simplify<br> 12 2/3 + 5 1/4
    6·2 answers
  • Subtract 6.28-1.26 =?<br> a)4.98<br> b)5.02<br> c)5.20<br> d)5.28
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!