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
JulsSmile [24]
3 years ago
13

In the figure below, ∠1 and ∠4 are a pair of ? angles. (Give the correct term.)

Mathematics
1 answer:
Digiron [165]3 years ago
4 0

Vertical opposite angles.

You might be interested in
Find the distance between the points (-21, 17) and (33, 17)
Norma-Jean [14]
Plug it into the distance formula.

d= (sqrt) (x2-x1)^2 +(y2-y1)^2

d= (sqrt) (17-17)^2 + (33-(-21)^2
d=(sqrt) (0)^2 + (33 +21)^2
d= (sqrt) (54)^2
d= (sqrt) 2916
d=54

The distance is 54 units. 

I hope this helps!
~kaikers
7 0
3 years ago
-2 + (–15) = –(2 + 15) what property is this equation
barxatty [35]

Hello.

The answer is: The Commutative property

The Commutative property states that order does not matter. Multiplication and addition are commutative. Commutative is also when you change the order of the equation but its still that same answer.

Have a nice day.




4 0
3 years ago
What is the solution to this system of equations? 4x + 5y = 7
Nutka1998 [239]

Answer:

(-2, 3)

Step-by-step explanation:

4x + 5y = 7

3x - 2y = -12

Let's solve this by elimination. We want to eliminate one variable at a time. This means we need to multiply the equations to create a common multiple to cancel out a variable.

Let's work with y.

5y and -2y: For these values to cancel out, we need to multiply each term to create a common multiple.

2(4x + 5y = 7)

5(3x - 2y = -12)

Multiply.

8x + 10y = 14

15x - 10y = -60

Eliminate.

23x = -46

Divide both sides by 23.

x = -2

Now that we know x, let's plug it back into one of equations to find y.

4x + 5y = 7

4(-2) + 5y = 7

Multiply.

-8 + 5y = 7

Add.

5y = 15

Divide.

y = 3

Now we know x and y; let's plug both back into the equation we have not checked yet.

3x - 2y = -12

3(-2) - 2(3) = -12

Multiply.

-6 - 6 = -12

Subtract.

-12 = -12

Your solution is correct.

(-2, 3)

Hope this helps!

8 0
2 years ago
Jane is studying the weather in Alaska. she recorded the temperature for four days in January, in degrees Fahrenheit, as shown i
babunello [35]

Answer:

a and c

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The calculated average of a data set best describes which of the following
sasho [114]
The calculated average of a data set best describes A: Mean.
3 0
3 years ago
Other questions:
  • Ayúdame hacer este ejercicio<br> (8-)×(-1)
    5·1 answer
  • Explain how to subtract 247 from 538
    5·2 answers
  • Please help I I’m stuck on this question
    12·1 answer
  • PLEASE HELP. WILL GIVE BRAINLIEST
    11·2 answers
  • 15) The graph models the cost of a cheese pizza with extra toppings at two different restaurants. According to the graph, about
    8·1 answer
  • How many solutions does each system of equations have?
    15·1 answer
  • PLEASE HELP<br> I REALLY NEED ALOT OF HELP
    14·1 answer
  • 2/7 divided by 3/4 in simplest form
    11·1 answer
  • Calculate the value of 2a + 3b if a = -1 and b = 2
    9·1 answer
  • What is the slope of this line?<br> 1/4<br><br> 4<br><br> -4<br><br> -1/4
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!