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
noname [10]
3 years ago
6

Find the value of x for which the lines rand s are parallel.

Mathematics
1 answer:
erastovalidia [21]3 years ago
3 0

Answer:

x = 12

Step-by-step explanation:

<1 and the 142-deg angle are vertical, so m<1 = 142 deg

The angle measuring 3x + 2 and <1 are same-side interior angles. If the lines are parallel, then those two angles are supplementary.

3x + 2 + 142 = 180

3x + 144 = 180

3x = 36

x = 12

You might be interested in
Which expression is the completely factored form of x6−64y3 ?
ss7ja [257]

We are given this

x^6 -64y^3

write it as the difference of cubes

(x^2)^3 -(4y)^3

use the formula for the difference of cubes

(x^2-4y) ((x^2)^2+x^2*4y+(4y)^2)

Now use the formula for the difference of squares as 4y = (2\sqrt{y} )^2

(x-2\sqrt{y}) (x+2\sqrt{y}) (x^4+4x^2y+16y^2)

7 0
3 years ago
Read 2 more answers
-6-5
Dmitry [639]

Answer: A

Step-by-step explanation:

Following the first two steps of the sequence of transformations,

A(-4,-2) \longrightarrow (-2,-1) \longrightarrow (-2,1)

We need to map this onto D(1,1), which involves a translation 3 units right.

4 0
2 years ago
How do I find the variable?<br><br> N x 1/5 = 2/15<br><br> N / 1/5 = 1/3
algol [13]
First you need to get all variables on one side. You do that by multiplying the reciprocal of the fraction to everything.
N(5/1) x 1/5(5/1)=2/15(5/1)
5n=2/15 x 5/1
Then solve the multiplication problem
5n= 10/15
Then you should reduce the fraction
5n=2/3
Then divide both sides by 5
5n/5=N
2/3 divided by 5 =2/15

N=2/15




4 0
3 years ago
All triangle angles have 60 degree angles. What are the side lengths?
Alex_Xolod [135]
If all the angles are 60 degrees, this is an equilateral triangle. This means that all the sides have the same lengths. Whatever length side a is, b and c have the same length. 

Hope this helps :)
3 0
3 years ago
Read 2 more answers
HELP help peardeck one question
solmaris [256]

Answer:

Step-by-step explanation:

=x^2-x+3+3x^2-3x+2

=5x^2-4x+5

6 0
3 years ago
Other questions:
  • Help me with this problem please
    11·1 answer
  • Jane has a gift card with a balance of 100$​
    14·2 answers
  • FIND A REAL WORLD EXAMPLE! WHEN IS IT USEFUL?<br>MEAN:<br>MEDIAN:<br>MODE:<br>RANGE:​
    8·1 answer
  • Find all solutions of <br><br> sin(x) = cos(x)<br><br> in the interval [-π, π)
    7·1 answer
  • When h has the value 8 calculate 5h -3?
    8·1 answer
  • 1. a.) Find the Surface Area and Volume of the right prism. Surface Area: 9 am Volume: LE 6 cm 17 cm​
    13·1 answer
  • You are running at a speed of 2 meters per second. At that speed, how many feet would you run in a minute?
    5·2 answers
  • F(x) is a function true or false?​
    5·1 answer
  • Find the compound interest on 30,000 for 2years at 7 percent per annum​
    15·1 answer
  • What two numbers can be added to get a sum of 16, and multiplied to get a product of 30?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!