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
TiliK225 [7]
3 years ago
12

If m∠A = m∠B and m∠A + m∠C = ∠D, then

Mathematics
2 answers:
umka2103 [35]3 years ago
7 0

Answer:

Substitution Property

Step-by-step explanation:

The change from the first equation to the final equation is m∠A has been replaced by m∠B. In other words, m∠B was substituted for m∠A.

puteri [66]3 years ago
4 0

Answer:

substitution property

Step-by-step explanation:

Just took the test on edge.

You might be interested in
What is used to repair big brass band instruments
alina1380 [7]
<span> the answer tuba glue!

</span>
5 0
4 years ago
max's stamp collection has stamps for different countries.he has 12 stamps from canada.of those tweleve,2/3 of them have picture
solong [7]
8 stamps. Multiply 2/3 by 12 and you have your answer
3 0
3 years ago
Read 2 more answers
What ia the common ratio of the sequence? -2 , 6, -18, 54,...
Jlenok [28]
Its a multiplication by -3 on each term, so I think you're gonna answer is by r=-3, maybe?
7 0
3 years ago
Suppose the probability of an irs audit is 2.8 percent for U.S. taxpayers who file form 1040 and who earn 100,000 or more. What
stiks02 [169]

Answer:

So, the odds that a taxpayer would be audited 28 to 972 or 2.88%

Step-by-step explanation:

Given

Let P(A) = Probability of irs auditing

P(A) = 2.8%

Let n = number of those who earn above 100,000

To get the odds that taxpayer would be audited, we need to first calculated the proportion of those that will be audited and those that won't.

If the probability is 2.8% then 2.8 out of 100 will be audited. That doesn't make a lot of sense since you can't have 2.8 people; we multiply the by 10/10

i.e.

Proportion, P = 2.8/100 * 10/10

P = 28/1000

The proportion of those that would not be audited is calculated as follows;

Q = 1000 - P

By substituton

Q = 1000 - 28

Q = 972

So, the odds that a taxpayer would be audited 28 to 972 or P/Q

P/Q = 28/972

= 0.0288065844

= 2.88% --- Approximately

3 0
3 years ago
How do you calculate the midpoint of question e)? I am very desperate. please help
andrey2020 [161]

Answer:

(-1,-1)

Step-by-step explanation:

Midpoint equation: (\frac{x_2+x_1}{2}, \frac{y_2+y_1}{2})

= (\frac{-5/2+1/2}{2},\frac{-1/2-3/2}{2} )

= (\frac{-2}{2},\frac{-2}{2})

=(-1,-1)

Use the formula and plug it in :)

7 0
3 years ago
Other questions:
  • If f(x) = (3x+7)^2 ,then f(1) =
    8·2 answers
  • Solve the inequality. 6 &gt;= -3/2d
    5·1 answer
  • Rename the number 24 tenthousands =
    6·1 answer
  • Aaron has an unpaid balance of $637.24 on his credit card statement at the beginning of March. He made a payment of $25.00 durin
    11·1 answer
  • What is the x-coordinate of the solution for the system of equations?
    9·2 answers
  • I need help!please help me
    13·1 answer
  • Write the equation of the line shown in the graph in slope intercept form
    14·1 answer
  • 3. Solve the system by graphing.<br> 4x + 2y = 2<br> -2x + y = -3
    15·1 answer
  • Select the two statistical questions that Gary could ask,
    6·1 answer
  • Brooke went to the hardware store and bought 20 identical copper pipes. When Brooke lined up the pipes end-to-end, the line was
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!