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
irga5000 [103]
3 years ago
8

PLS ANSWER ASAPPPPPP

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
8 0

Option D equal is your answer ☺️☺️☺️

You might be interested in
Solve this rational equation ​
tino4ka555 [31]

Answer:

<h2>x = -1</h2>

Step-by-step explanation:

\text{Domain:}\\\\x-4\neq0\ \wedge\ x-2\neq0\ \wedge\ x^2-6x+8\neq0\\\\x\neq4\ \wedge\ x\neq2\ \wedge\ x^2-4x-2x+8\neq0\\\\x\neq4\ \wedge\ x\neq2\ \wedge\ x(x-4)-2(x-4)\neq0\\\\x\neq4\ \wedge\ x\neq2\ \wedge\ (x-4)(x-2)\neq0\\\\x\neq4\ \wedge\ x\neq2\ \wedge\ x-4\neq0\ \wedge\ x-2\neq0\\\\\boxed{D:x\neq4\ \wedge\ x\neq2}

\dfrac{1}{x-4}+\dfrac{x}{x-2}=\dfrac{2}{x^2-6x+8}\\\\\dfrac{1(x-2)}{(x-4)(x-2)}+\dfrac{x(x-4)}{(x-4)(x-2)}=\dfrac{2}{(x-4)(x-2)}\\\\\dfrac{x-2+x(x-4)}{(x-4)(x-2)}=\dfrac{2}{(x-4)(x-2)}\iff x-2+x(x-4)=2\\\\x-2+(x)(x)+(x)(-4)=2\\\\x-2+x^2-4x=2\qquad\text{subtract 2 from both sides}\\\\x^2-3x-4=0\\\\x^2-4x+x-4=0\\\\x(x-4)+1(x-4)=0\\\\(x-4)(x+1)=0\iff x-4=0\ \wedge\ x+1=0\\\\x-4=0\qquad\text{add 4 to both sides}\\x=4\notin D\\\\x+1=0\qquad\text{subtract 1 from both sides}\\x=-1\in D

8 0
3 years ago
What is the solution of the system of equations?<br> {3x+2y+z=7<br> {5x+5y+4z=3<br> {3x+2y+3z=1
Otrada [13]
(x, y, z) = (4, -1, -3)
5 0
4 years ago
Read 2 more answers
3x−8/2 =x−6<br> im really confused
vagabundo [1.1K]

Answer:

x = -1

Step-by-step explanation:

<h2>first divide 8 by 2, to get 3x-4 =x-6. then, add four on both sides to get 3x = x-6 + 4. to x's and number on different sides, you are now going to subtract 1x from both sides to get 2x = -6 + 4. solve to get 2x = -2. lastly, divide both sides by 2 do get <u>x = -1</u>. </h2><h2></h2><h2>:)</h2>
5 0
3 years ago
Read 2 more answers
Given 4x - y = 32, find:<br> a.) x-intercept<br> b.) y-intercept<br> c.) slope
Rashid [163]
You always want to get y by itself and in the form y = mx + b. So first, subtract 4x from both sides to get -y = -4x +32
You also want to get rid of that negative sign. That’s easy, divide everything by negative 1 to get:
y = 4x - 32

We can see the slope is just 4 and the y intercept is -32. The y-intercept is when x equals zero, you’ll get -32 if you do so. The x-intercept is now when y equals zero. Now solve for x. You get 4x = 32, divide by 4 to get 8

a.) 8
b.) -32
c.) 4
8 0
3 years ago
What is the area of a semicircle with a diameter of 14
Neporo4naja [7]

Answer:

76.9690 square units (rounded off to four decimal values)

Step-by-step explanation:

The diameter of the semicircle is 14 units

The radius of the semicircle is thus 14 ÷ 2 = 7 units

Area of a semicircle is given by: \frac{1}{2} × π × r²

In our case, the area is = \frac{1}{2} × π × 7² = 76.9690200129  square units

Or 76.9690 square units (rounded off to four decimal values)

8 0
3 years ago
Read 2 more answers
Other questions:
  • What ratio would you use to convert 1.5 feet to miles?
    11·1 answer
  • What is the value of x3 + 3.4y when x = 3 and y = 4?
    6·2 answers
  • Using the even points the time in the slope (8,1) and (8,4)
    8·2 answers
  • What are the the prime factors of 84
    6·1 answer
  • Identify the domain and range of the inverse of f(x) = 0.5^x.
    14·1 answer
  • 125 is 500% of what number
    11·1 answer
  • Si Marcia dispone de $ 75.000 y gasta los "dos tercios" de dicha cantidad, ¿con cuánto dinero queda Marcia.?
    12·1 answer
  • Expand and simplify (x + 3)(x - 3)(3x + 2)​
    15·2 answers
  • Find a quadratic function f(x) = ax^2 + bx + C whose
    11·1 answer
  • Solve the equation.<br><br> x-23=19<br><br> x=
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!