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Veseljchak [2.6K]
2 years ago
11

What is an angle that is supplementary to ∠3?

Mathematics
2 answers:
dezoksy [38]2 years ago
8 0

Answer:

Do you have a picture?

Step-by-step explanation:

vova2212 [387]2 years ago
4 0

Answer:

Um I think it would be 4 if its in the right order.

The angle supplementary to ∠3 should be the one right next to it horizontally. When you add them together they should sum up to 180 degrees, which is a straight line. Hope that helps.

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Peyton says the sum of two numbers can never be zero. Explain why Peyton's reasoning is incorrect. Use an example.
Elena-2011 [213]

Answer:

Well, there can be negative numbers added to their positive opposite.

Step-by-step explanation:

For example, -3 + 3 = 0

or you could 0 + 0 = 0

4 0
2 years ago
Determine the range of the following graph:
Alex Ar [27]

Answer:

-9≤y≤0

Step-by-step explanation:

-4≤x≤4 DOMAIN

-9≤y≤0 RANGE

I'm pretty sure this is correct but I haven't done it in a while

8 0
2 years ago
Lainey bought a set of 20 markers for 6 dollars​
jeka94

Answer:

$3.33

Step-by-step explanation:

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7 0
2 years ago
Read 2 more answers
Tickets for a concert cost $2 each for children and $5 each for adults.A group of 30 people consisting of children and adults pa
noname [10]
Let,
the no. of adults be "x"
then, the no. of childern = total people - total adults 
                                   = (30 - x)
Now,
According to the quesiton,
2 (30 - x) + 5x = 87
60 - 2x + 5x = 87
60 + 3x = 87
3x = 87 - 60
3x = 27
x = 27 / 3
x = 9

So, there were 9 adults in the group

3 0
2 years ago
Identify the domain of the relation.* {(8,5), (2, 2), (-9, 4), (-7,-4), (-7, 7) }​
mario62 [17]

Answer:

8, 2, - 9, - 7

Step-by-step explanation:

The domain is the first coordinate of an ordered pair. This means that the domain is going to be x. In this set of ordered pairs, the domain is 8, 5, - 9,   - 7.

Hope This Helps :)

6 0
2 years ago
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