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
Vlad1618 [11]
3 years ago
15

Help me on this question

Mathematics
2 answers:
NeX [460]3 years ago
4 0

Answer:

x = 18

Step-by-step explanation:

Vertically Opposite Angles are equal..

so,

x + 54 = 4x \\ 54 = 4x - x \\ 54 = 3x \\  \frac{54}{3} =    \frac{3x}{3}  \\ 18  = x

Anna35 [415]3 years ago
4 0

Answer:

x + 54 \: and \: 4x \: are \: opposite \: so \\ x + 54 = 4x \\ x \: terms \: togather \\ 4x - x = 54 \\ 3x = 54 \\ x =  \frac{54}{3}  \\x =  18 \\ thank \: you

You might be interested in
What is the solution of x+4/2x-1<0
Vikentia [17]

Answer:

\large\boxed{ -4

Step-by-step explanation:

Domain:\ 2x-1\neq0\to x\neq\dfrac{1}{2}

\dfrac{x+4}{2x-1}

(x+4)(2x-1)=(x)(2x)+....=2x^2+...\to 2>0\\\\\text{therefore the parabola is op}\text{en up}

\text{Look at the picture.}

\dfrac{x+4}{2x-1}

3 0
3 years ago
Read 2 more answers
What is the solution to the inequality?<br> <br> 10x + 18 &lt; -2
padilas [110]
Let's solve your inequality step-by-step.

<span><span><span>10x</span>+18</span><<span>−2

</span></span>Step 1: Subtract 18 from both sides.

<span><span><span><span>10x</span>+18</span>−18</span><<span><span>−2</span>−18

</span></span><span><span>10x</span><<span>−20

</span></span>Step 2: Divide both sides by 10.

<span><span><span>10x/</span>10</span><<span><span>−20/</span>10

</span></span><span>x<<span>−2

</span></span>Answer:

<span>x<<span>−<span>2</span></span></span>
4 0
3 years ago
Find the multiplicative inverse of -2 in mod 7<br>​
Elis [28]

Answer:

  1. So something mod 7 is -2
  2. Lets consider what mod does as a commands: If you have 7 and then mod it by 2 ie 7%2 you get 1
  3. Essentially mod is seeing how many times a # goes into the other number and finding the remainder.
  4. In this case we want the remainder of 2: -8%3 =-2
  5. note there is also a mathematical procedural way to solve this.
  6. Rate positively and give brainlist
6 0
3 years ago
A company that makes boxes finds that 3 out of 20 boxes are damaged. What percent of the boxes are damaged? ( I WILL GIVE BRAINL
noname [10]

Answer:

a.

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
What is the vertex for this function? y=2x2−12x+16
Scrat [10]

Answer:

(3,-2)

Step-by-step explanation:

Rewrite in vertex form and use this form to find the vertex

4 0
3 years ago
Other questions:
  • 4x + 5 = x + 26​ need help
    7·1 answer
  • What is the volume of the walls of the igloo?
    5·1 answer
  • If f(x)=x^2-1 what is the equation for f^-1(x)
    9·1 answer
  • Determine the slope and y-intercept of the line represented by the linear equation: 1/2y + 2 = 0. Graph the line using the slope
    10·1 answer
  • How do i write (n+5)(2n-3) in general form?
    12·2 answers
  • I need on this one please
    13·2 answers
  • PLEASE ANSWER MATH WORK - ASAP
    13·1 answer
  • Do i divide 65 by 40? ima little confused plz help ASAP
    8·1 answer
  • Cho hai tập hợp A = {0,1,4,7,8,9}, B = {1,2,3,4,6,7,8}.Tập hợp B\A bằng:
    13·2 answers
  • If h = 7 units and r = 2 units, then what is the approximate volume of the cone shown above?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!