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
Dmitrij [34]
3 years ago
14

Anbody plesssse help me

Mathematics
2 answers:
charle [14.2K]3 years ago
7 0
For 11, angles 1 and 2 must be supplementary, which means the sum of the two angles is 180° is the correct answer.

For 12, the answer would be 120° because 180° -  60° = 120°
algol133 years ago
5 0
11: B
12: C
They are both supplementary angles meaning they add to 180 degrees
You might be interested in
Anyone know the answer?to all 3
Elena L [17]

Answer:

1. Yes

2. Because by moving the negative sign from the x to the 5 by dividing, the inequality sign has to switch and it'll become x>-5 as well, and vice versa,

3. x > -4

Step-by-step explanation:

For #3:

2.1x + 43.2 > 1.2 - 8.4x

2.1x + 8.4x > 1.2 - 43.2

10.5x > -42

x > -4

5 0
3 years ago
X is a negative integer which is the largest<br> 7x+4<br> x-4<br> 5x<br> -5x
Hunter-Best [27]

Answer:

-5x

Step-by-step explanation:

Remember, if you multiply a negative number by a negative number, you will get a positive number, and positive numbers are greater than negative numbers. In this case, if I were to multiply each of these expressions with -1, I would get the following:

7(-1)+4=-3

-1-4=-5

5(-1)=-5

-5(-1)=5

And I'm sure you can imply how these values will correspond to other negative values. Basically, the last expression gives us a positive answer, which is larger than the others (which give a negative answer).

4 0
3 years ago
Oops I meant: what is -7 + 9 = x +1
Ivanshal [37]

Hello!

-7 + 9 = x + 1

2 = x + 1

2 - 1 = x

1 = x

I hope this helps you! Have a lovely day!

- Mal

7 0
3 years ago
Read 2 more answers
-45.15 as mixed number
steposvetlana [31]

Answer:

It is −45 3/20. I did it.

8 0
3 years ago
Which equation represents a proportional relationship?
faust18 [17]

Y=4x+1 is the answer to your question

8 0
3 years ago
Other questions:
  • Evaluate the piecewise function at the given values of the independent variable solver
    13·1 answer
  • A furniture company is introducing a new line of lounge chairs next quarter. These are the cost and revenue functions, where x r
    11·2 answers
  • Simplify.<br><br> 9(y + 7)<br><br> 63y<br> 7y + 9<br> 9y + 63<br> 16y
    14·1 answer
  • The management of a large store has 1,600 feet of fencing to fence in a rectangular storage yard using the building as one side
    15·1 answer
  • Christopher needs to buy wooden boards to build a box that is 12 inches long, 6 inches wide, and 8 inches high. How many square
    9·1 answer
  • Find the root of 5x - 3 = 0
    9·1 answer
  • You are working at the fun fair and are in charge of buying prizes for your game. You know that the game has a 7/10 chance of wi
    5·1 answer
  • A plant is already 8.75 meters tall, and it will grow 25 centimeters every month. the plants height, H (in meters), after x mont
    14·1 answer
  • Please answer this correctly without making mistakes my homework is due today please hurry up everyone
    9·1 answer
  • A restaurant will select select 1 card from a bowl to win a free lunch. Jimmy put in 10 cards in the bowl. The bowl has a total
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!