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
aniked [119]
3 years ago
7

If l || m, classify the marked angle pair and give their relationship, then solve for X.

Mathematics
1 answer:
pickupchik [31]3 years ago
6 0
Alternate exterior angles(AEA).
Given their relationship the angles are congruent.
8x-71=5x+7
3x-71=7
3x=78
X=26
You might be interested in
Evaluate the equation.<br> 3/5h = 18/35<br><br> A) h=6/7<br> B) h=7/8<br> C) h=9/10<br> D) h=98/105
rjkz [21]

Equations -

I like to find the decimal expression of the fractions, to make this easier.

0.6h = 0.514285714285

Divide each sides by 0.6

h = 0.857142857142 \: or \:  \frac{6}{7}

Answer: 6/7

3 0
3 years ago
Read 2 more answers
atrell will rotate △abc 180° about one of the labeled points. latrell says, “the image will only touch the pre-image at ...
kompoz [17]
The labeled point in which it will be rotated around
8 0
3 years ago
Which is a solution to 2x + 1 = 21?
Bezzdna [24]

Answer:

x = 10 is your answer

- Explain -

Step 1: subtract 1 from both sides (subtraction of equality)

which will give us:

2x = 21 - 1

which equals to

2x = 20

Step 2: Divide both sides by 2

which is

2x/2 = 20/2

2/2 = 1 and 20/2 = 10

Therefore the answer is x = 10

4 0
3 years ago
If 7x = AB, then<br> AB = 7x<br><br><br> Statement <br><br><br> Reason
Schach [20]

Answer:

Yes

Step-by-step explanation:

Because they are the same equations, just flipped. hope this helped

8 0
3 years ago
Whats 9+10? dont answer wrong
ozzi

19

Step-by-step explanation:

when we add 9 and 10 we will get sum 19

4 0
3 years ago
Read 2 more answers
Other questions:
  • You work in a pharmacy that mixes different concentrations of saline solutions for its customers. The pharmacy has a supply of t
    5·1 answer
  • What is the length of a leg of an isosceles right triangle whose hypotenuse measures 6 inches? Let c represent the value of the
    5·2 answers
  • In math class, 60 percent of the students are males.
    15·2 answers
  • HeLp Me pLeAsE?
    11·2 answers
  • Non standard form of 142899
    11·2 answers
  • Find the mass of a book that has a weight of 14.7 newtons
    5·1 answer
  • Jody practiced a piano piece for 500 seconds bill practiced a piano piece for 8 minutes who practiced longer explain
    8·1 answer
  • What is the result of adding these two equations?<br> - 2x + y = -5<br> - 2x - 4y = 6
    10·2 answers
  • Rhianna has already knit 24 centimeters of scarf, and can knit 1 centimeter each night. How
    7·1 answer
  • When Regina throws darts at a dart board, she hits the bullseye 20% of the time. If she throws 25 darts, how many times can she
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!