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
strojnjashka [21]
3 years ago
15

Which expression is equivalent to the following complex fraction?

Mathematics
2 answers:
miss Akunina [59]3 years ago
6 0

Answer:

above me is correct :)

Step-by-step explanation:

marta [7]3 years ago
5 0

Answer:

  \dfrac{-4x+7}{2(x-2)}

Step-by-step explanation:

The first step is to combine the parts of the numerator and denominator into one rational expression each. Those will have the same denominator, so their ratio is the ratio of their numerators.

  \dfrac{\dfrac{3}{x-1}-4}{2-\dfrac{2}{x-1}}=\dfrac{\left(\dfrac{3-4(x-1)}{x-1}\right)}{\left(\dfrac{2(x-1)-2}{x-1}\right)}=\dfrac{3-4(x-1)}{2(x-1)-2}\\\\=\dfrac{3-4x+4}{2x-2-2}=\boxed{\dfrac{-4x+7}{2(x-2)}}

You might be interested in
How many degress will the hour hand of a well clock move from 1:00am to 4:00am
NikAS [45]

Answer:

90

Step-by-step explanation:

each minute on the clock is 6 degrees so 6*5=30= 1 hour

30*3=90 because 3 hours

8 0
1 year ago
3 ice cream cones cost $8.25. At this rate, how much would 5 ice cream cones cost?
Dmitriy789 [7]
Five ice cream cones would cost 13.75 at the rate that each cone costs 2.75
5 0
3 years ago
The rent for an office space is $674.30 per month. The office is 306 1/2 square feet in area.What is the monthly cost per square
Rufina [12.5K]
The answer is B because 674.30 divided by 306.5 equals 2.2 or $2.20
3 0
3 years ago
16. For quadrilateral ABCD, determine the most precise name for it. A(-2,3), B (9,3), C(5,6) and D(2,6). Show your work and expl
Anna [14]

AB (y=3) and CD (y=6) are parallel, but different lengths. The figure is a trapezoid. A diagram shows it to be an isosceles trapezoid.

8 0
3 years ago
1. Determine the magnitude of the resultant force acting on the plate and its direction, measured counter-clockwise from the pos
AlexFokin [52]
F1 . . . 100% of it = 900N is in the +x direction.

F2 . . . 70.7% of it (cos45°, 530.3N) is in the +x direction,
and 70.7% of it (sin45°, 530.3N) is in the +y direction.

F3 . . . 80% of it (520N) is in the -x direction,
and 60% of it (390N) is in the +y direction.

Total x-component:  900 + 530.3 - 520  =  1,950.3 N

Total y-component:  530.3 + 390  =  920.3 N

Magnitude of the resultant = √ (x²  +  y²)

                                       = √(1950.3²  +  920.3²)

                                       =  √4,650,070.09

                                       =   2,156.4 N  .

Angle of the resultant, measured counterclockwise
from the +x axis, is 
 
                               tan⁻¹  (y / x)

                         =    tan⁻¹  (920.3 / 1950.3)

                         =    tan⁻¹  (0.4719)

                         =    about    25.3°  .

Caution:
The same fatigue that degrades my ability to READ the question accurately
may also compromise the accuracy of my solutions.  Before you use this
answer for anything, check it, check it, check it !

 
4 0
3 years ago
Other questions:
  • Jacob wants to make a graph to show the relationship between temperatures in Fahrenheit and degrees Celsius. He plots the follow
    6·2 answers
  • Write the following numbers in order from least to greatest.
    9·1 answer
  • What is the slope of (2 , -2) (0,4)
    9·2 answers
  • What is the answer x^2+28=0
    7·2 answers
  • What is the area of a shaded sector if the diameter is 20
    15·1 answer
  • Is 4÷8 75 or 9??????​
    9·2 answers
  • Please help!! i need this done before tonight
    15·1 answer
  • 455 mm<br> What is this area of the square?
    6·1 answer
  • An angle measures 90º more than the measure of its supplementary angle. What is the measure of each angle?
    10·2 answers
  • What is (5x-2)(2x+7) do you know
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!