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
Mkey [24]
3 years ago
13

PLEASE HELP! I have a picture of the question below :)

Mathematics
1 answer:
Charra [1.4K]3 years ago
6 0

3. ∠1+∠2=180° and ∠2+∠3=180°

4. they are supplementary

5. ∠1+∠2=180°=∠2+∠3

6. ∠1+∠2=180°=∠2+∠3

∠2 are same in both side so ∠1=180°-∠2 =∠3=180°-∠2

7.

You might be interested in
Three vertices of a rectagle are shown in the grid. What are the coordinates of ththe missing
zmey [24]

Answer:

where is the grid?????................

7 0
3 years ago
I need help :(((((((
Effectus [21]

Answer:Allen is correct

Step-by-step explanation: Allen is correct because angle 2 has more information than angle 1 and angle 1 is only 30 degrees.

3 0
2 years ago
Read 2 more answers
Devin has 8 lengths of ribbon 1 meter long each. she cuts the ribbon lengths into fourths. how many fourths will she have after
Nostrana [21]
2/8 is the answer

hope this helps you
4 0
3 years ago
Read 2 more answers
DJ Titus is making a playlist for a radio show; he is trying to decide what 10 songs to play and in what order they should be pl
Dominik [7]

Answer:

Different playlists possible = 18287141644800

Step-by-step explanation:

Given - DJ Titus is making a playlist for a radio show; he is trying to

            decide what 10 songs to play and in what order they should be

            played.

            Step 1 of 2 : If he has his choices narrowed down to 7 blues,

                                 7 disco, 5 pop, and 7 reggae songs.

To find - He wants to play no more than 4 reggae songs.

              How many different playlists are possible ?

Proof -

Given that he wants to play no more that 4 reggae songs.

So the possibility of choice of reggae song is 0, 1, 2, 3, 4

Now,

Case I -

If 0 reggae song is selected

⇒All 10 songs selected from 7 blue, 7 disco, 5 pop,

Number of ways = ¹⁹C₁₀ ₓ ⁷C₀ = 92,378

Case II -

If 1 reggae song is selected

⇒All 9 songs selected from 7 blue, 7 disco, 5 pop,

Number of ways = ¹⁹C₉ ₓ ⁷C₁ = 646,646

Case III -

If 2 reggae song is selected

⇒All 8 songs selected from 7 blue, 7 disco, 5 pop,

Number of ways = ¹⁹C₈ ₓ ⁷C₂ = 1,587,222

Case IV -

If 3 reggae song is selected

⇒All 7 songs selected from 7 blue, 7 disco, 5 pop,

Number of ways = ¹⁹C₇ ₓ ⁷C₃ = 1,763,580

Case V -

If 4 reggae song is selected

⇒All 6 songs selected from 7 blue, 7 disco, 5 pop,

Number of ways = ¹⁹C₆ ₓ ⁷C₄ = 949,620

So,

Total possible ways = 92,378+ 646,646+ 1,587,222+ 1,763,580+ 949,620

                               = 5,039,446

⇒Total possible ways = 5,039,446

Now,

Also the 10 songs selected can arranged themselves in 10! ways. ( because order of song played does not matter )

∴ we get

Different playlists possible = 10! × 5,039,446

                                          = 18287141644800

⇒Different playlists possible = 18287141644800

6 0
3 years ago
Which equation is represented by the graph below?
lesya [120]

The answer is C y = e^x

4 0
3 years ago
Other questions:
  • Elenas bedroom door is 0.8m wide. How wide should the door be on the scale drawing
    15·1 answer
  • How many triangles can be constructed using the following three side lengths: 4.8 cm, 2.1 cm, and 2.6 cm?
    7·1 answer
  • What is the answer to the problem i am very confused...
    14·1 answer
  • Find the slope of the line -<br><br> a. -3/4<br><br> b. 3/4<br><br> c. -4/3<br><br> d. 4/3
    15·1 answer
  • Find the area of the shaded polygons:
    7·1 answer
  • The Hoffman family has bought one pizza on Friday night every week for the last 10 years. How many pizzas have they bought on Fr
    7·1 answer
  • To control an infection, a doctor recommends that a patient who weighs 92 pounds be given 320 milligrams of antibiotic. If the a
    8·2 answers
  • Which expression gives the distance between the points (5,1) and (9,-6)?
    8·1 answer
  • Macy bought a total of 12 fiction and non-fiction books. The fiction books cost $12 each and the
    11·1 answer
  • Magazine:
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!