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
gogolik [260]
3 years ago
8

If m∠A = m∠B and m∠A + m∠C = ∠D, then m∠B + m∠C = ∠D.

Mathematics
2 answers:
Zina [86]3 years ago
3 0

Answer:

  substitution property

Step-by-step explanation:

When you replace m∠A in the second equation with its equal, as defined by the first equation, you are making use of the <em>substitution property</em>.

That property says you can replace anything by its equal.

nekit [7.7K]3 years ago
3 0

Answer:

subsitution

Step-by-step explanation:

i jus took the quiz

You might be interested in
Which of the following equations represent the Pythagorean theorem?
dangina [55]
There's no equation represent the pythagorean theorem in the options. The option A is closed to pythagorean theorem, except the b² should be under root.

Pythagorean Theorem is supposed to be like this
c= \sqrt{a^{2}+b^{2}}
4 0
4 years ago
HELP! WILL MARK BTSINLIST IF GOTTEN RIGHT!!!!
valkas [14]
The answer is 4.58
good luck
8 0
3 years ago
X - 39 = -65<br> x = ? <br> Please help me im to lazy to do it!
solniwko [45]

Answer:

-26

Step-by-step explanation:

x-39=-65

+39     +39

x= -65+39

x= -26

I get it I've been there lol

Hope this helps! :)

7 0
3 years ago
6x + 5y = 7 and 2x + 3y = 3
ra1l [238]
6x + 5y = 7
-6x - 9y = -9

-4y = -2

y = 1/2 or 0.5

2x + 3(1/2) = 3
2x + 1.5 = 3
2x = 1.5

x = 0.75
4 0
4 years ago
Question 1 of 10
AleksandrR [38]

Answer:

C

Step-by-step explanation:

7 0
4 years ago
Other questions:
  • Four students are sitting in the first row.In the second row, 4 students sit behind each of those students, and so on.After the
    15·1 answer
  • Write the equation of the line in fully simplified slope-intercept form,
    10·1 answer
  • Chris swam 8 laps in 112 seconds. Find the constant of proportionality to determine the number of seconds per lap. What does the
    5·1 answer
  • Please help will mark brainiest
    14·2 answers
  • Plz answer quick like 3 min
    15·2 answers
  • GEOMETRY HELP PLEASE!3
    13·1 answer
  • The table shows information about all students doing GCSE's at a school.
    9·1 answer
  • Blank=1cm<br> 1cm=4ft<br> How long is the table?<br><br> 6 feet<br><br> 5 feet<br><br> 8 feet
    13·2 answers
  • I don’t know what to do
    7·1 answer
  • Solve the proportion 5/12=y/15 with an explanation
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!