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
denpristay [2]
3 years ago
8

If ON=5X-7,LM=4X+4NM=X-7 and OL=3Y-4 find the values of x and y for which LMNO must be a parallelogram. The diagram is not to sc

ale.
a. x = 11,y = 8/3
b. x = 4,y = 3/8
c. x = 11,y = 3/8
d. x = 4,y = 8/3

Mathematics
1 answer:
Mkey [24]3 years ago
8 0
The answer is a.

5x-7 = 4x+4   solve for x

substitute  x in (x-7) to get 11-7

3y-4 = 11-7    solve for y
You might be interested in
A TV has an original price of $549. Enter the new price after the given percent of
Free_Kalibri [48]

Answer:

384.3

Step-by-step explanation:

6 0
3 years ago
Josie buys a scoop of dried cranberries and a scoop of dried bananas to make trail mix. The
iris [78.8K]

Answer:

4.65

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Is number 2 correct?
Inessa05 [86]
Yes number 2 is correct
6 0
3 years ago
Which of the following is the equation of the function below?
puteri [66]

Answer:

The equation of the graph below is y = 0.5 csc[0.5(x + π/2)] - 1 ⇒ 3rd answer

Step-by-step explanation:

* Lets revise the trigonometry transformation

- If the equation is y = A csc(B(x + C)) + D

# Amplitude is A

- The Amplitude is the height from the center line to the peak .

  Or we can measure the height from highest to lowest points and

  divide that by 2

# period is 2π/B

- The Period goes from one peak to the next

# phase shift is C (positive is to the left)

- The Phase Shift is how far the function is shifted horizontally

  from the usual position.

# vertical shift is D

- The Vertical Shift is how far the function is shifted vertically from

 the usual position.

- If y = csc(x)

∴ A = 1 , B = 1 , C = 0 , D = 0

- That means the amplitude is 1, the period is 2π, no phase shift

 or vertical shift

* Now lets solve the problem

- From the graph

# The amplitude = (-0.5 - -1.5)/2 = 0.5

∴ A = 0.5

# The period is from 2.5π to -1.5π

∴ The period is 4π

∵ The period = 2π/B

∴ 4π = 2π/B ⇒ by cross multiplication

∴ B = 2π/4π = 1/2 = 0.5

* There is only one answer has A = 0.5 and B = 0.5

∴ y = 0.5 csc[0.5(x + π/2)] - 1

* The equation of the graph below is 0.5 csc[0.5(x + π/2)] - 1

* For more understand look to the color graph

- The blue graph is y = csc(x)

- The green graph is y = 0.5 csc[0.5(x + π/2)] - 1

5 0
3 years ago
Read 2 more answers
12x+7<-11 or 5x-8>40
puteri [66]

Answer:

\large\boxed{x9\dfrac{3}{5}\to x\in\left(-\infty,\ -1\dfrac{1}{2}\right)\ \cup\ \left(9\dfrac{3}{5},\ \infty\right)}

Step-by-step explanation:

12x+7

5x-8>40\qquad\text{add 8 to both sides}\\\\5x-8+8>40+8\\\\5x>48\qquad\text{divide both sides by 5}\\\\\dfrac{5x}{5}>\dfrac{48}{5}\\\\x>\dfrac{48}{5}\\\\x>9\dfrac{3}{5}\\===========================

x9\dfrac{3}{5}

7 0
3 years ago
Other questions:
  • Given that g(x) =x^3 <br> G(-x)
    9·1 answer
  • All points on a circle’s circumference are of equal length from the center of the circle. Which of the following is the name of
    9·2 answers
  • Please help i’m actually crying rn give step by step
    11·1 answer
  • What is the problem of 200 and 400
    10·1 answer
  • Mikayla bought a coat that originally cost $200. It was on sale for 25% off. How much did she pay for the coat?
    9·2 answers
  • Jeff has 1/2 pizza left in the fridge. At breakfast he ate 1/3 of it. What fraction of the original pizza does he have left for
    9·2 answers
  • Keith has $500 in a saving account at the beginning of the summer. He wants to have at
    5·2 answers
  • Which missing value would you add in to make a perfect square <br><br><br> I’ll give brainliest
    13·1 answer
  • Please help!! I’ll give branliest!!!
    15·1 answer
  • what is the y-intercept of the line perpendicular to the line y=-3/4x+5 that includes the point (-3,-3)?​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!