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
Pie
3 years ago
11

Two parallel lines are crossed a transversal . What is the value of k

Mathematics
2 answers:
vredina [299]3 years ago
7 0
They would be alternate exterior so they would have to to be equal
2k + 11 = 131
-11 -11
2k = 120
---- -----
2k 2k
k = 60
Vitek1552 [10]3 years ago
7 0

Answer:

The value of k is 60

Option 3 is correct.

Step-by-step explanation:

Given that two parallel lines cut by transversal line

In the figure the two angles are labelled.

we have to find the value of k

Alternate Exterior Angles are those pair of angles on the outer side of each of those two lines but lie on opposite sides of the transversal line.

Here these two angles formed on the outer side and lie on opposite sides

As alternate exterior angles are equal if lines are parallel.

Therefore, the two angles labelled are equal

⇒ 2k+11=131

Subtract 11 from both sides

2k=131-11=120

Divide by 2 throughout the equation

k=\frac{120}{2}=60

Hence, the value of k is 60

Option 3 is correct.

You might be interested in
Someone help pls pls
OLEGan [10]

Answer:

3.636 hour. dividing 200miles /55m/h =3.636h

3 0
2 years ago
Read 2 more answers
Then add five pairs of your own explaining their connotative differences
olasank [31]
1. Crippled, Disabled 
Crippled is almost sound like a discriminating word and have a negative connotation where as disabled is more polished and reverent.
 2. Relaxed, Easy-going
 Both seem same but relaxed refers to free, pleasure and stress free but easy-going implies not serious and laziness.
 3. Knockout, Beautiful
 Knockout mainly used to imply someone is sex y where as beautiful is simple compliment for a person.
 4. Young, Immature
 Sometimes both are used in the same context but youth may be always a substitute for immature.
 5. Skinny, Thi n Both are almost similar but actually someone skinny is called thin.

4 0
4 years ago
3/4x=-18 what is the answer?
Afina-wow [57]

Answer:

X= 24

Step-by-step explanation:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    3/4*x-(18)=0

Step by step solution :

Step  1  :

           3

Simplify   —

           4

Equation at the end of step  1  :

  3        

 (— • x) -  18  = 0

  4        

Step  2  :

Rewriting the whole as an Equivalent Fraction :

2.1   Subtracting a whole from a fraction

Rewrite the whole as a fraction using  4  as the denominator :

         18     18 • 4

   18 =  ——  =  ——————

         1        4  

Equivalent fraction : The fraction thus generated looks different but has the same value as the whole

Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator

Adding fractions that have a common denominator :

2.2       Adding up the two equivalent fractions

Add the two equivalent fractions which now have a common denominator

Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

3x - (18 • 4)     3x - 72

—————————————  =  ———————

      4              4  

Step  3  :

Pulling out like terms :

3.1     Pull out like factors :

  3x - 72  =   3 • (x - 24)

Equation at the end of step  3  :

 3 • (x - 24)

 ————————————  = 0

      4      

Step  4  :

When a fraction equals zero :

4.1    When a fraction equals zero ...

Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.

Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.

Here's how:

 3•(x-24)

 ———————— • 4 = 0 • 4

    4    

Now, on the left hand side, the  4  cancels out the denominator, while, on the right hand side, zero times anything is still zero.

The equation now takes the shape :

  3  •  (x-24)  = 0

Equations which are never true :

4.2      Solve :    3   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

4.3      Solve  :    x-24 = 0

Add  24  to both sides of the equation :

                     x = 24

One solution was found :

                  x = 24

6 0
3 years ago
Place the following in order from least to greatest. 8,000,000 mm, 5 km, 7000,000 cm, 6,000 m
Nutka1998 [239]

Answer: 5km, 6000m, 8,000,000 mm, 7000000 cm

Step-by-step explanation:

Note that:

1km = 1,000,000mm

1m = 1000mm

1cm = 10mm

Therefore,

5 km = 5 × 1,000,000mm = 5,000,000mm

7000,000 cm = 7,000,000 × 10 = 70,000,000mm

6,000 m = 6000 × 1000 = 6,000,000mm

Therefore, from the least to the greatest will be:

5km, 6000m, 8,000,000 mm, 7000000 cm

5 0
3 years ago
The figure shows the letter W and four of its transformed images—A, B, C, and D:
Neko [114]
The answer is c because it reflect a reflection over the x axis making it look like a M
4 0
3 years ago
Other questions:
  • Ben bought the enormous box of juice shown below. He drinks 450 cubic centimeters of juice each day.
    12·2 answers
  • A hospital gives a survey to all surgical patients asking them to rate the quality of their hospital experience. One month after
    6·2 answers
  • Find two geometric means between 7 and 189
    11·1 answer
  • How do I factor 8x^4-48x^3=56x^2
    8·2 answers
  • Can someone type this for me so I can copy and paste​
    15·1 answer
  • Simon threw a baseball to home plate. The distance the ball traveled was 48 feet. It took the ball 0.75 seconds to reach home pl
    10·1 answer
  • Which set of numbers below DO NOT make a triangle?<br> 0 7,7,7<br> O 6,3,3<br> 0 3,4,5<br> O 5, 11,7
    11·1 answer
  • The graph shows the amount of money earned by a teacher for running an after-school homework help session. How much does the tea
    13·1 answer
  • Andre rode his bike at a constant speed. He rode 1 mile in 5 minutes. Which of these equations represents the amount of time t (
    7·2 answers
  • Khan academy What is the slope of the line?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!