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
Sedbober [7]
3 years ago
7

What is the distance between (2, -1) and (-1, -5) on the coordinate plane? 7 units 6 units 5 units 4 units

Mathematics
1 answer:
morpeh [17]3 years ago
3 0
You can use the distance formula: 
<span>\sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}
<span>
Plug in the given coordinates: 
</span><span>\sqrt{(-5-2)^2 + (-1+1)^2}

\sqrt{(7)^2 + (0)^2}

\sqrt{49+0}


\sqrt{49}=7

Final answer : 7units

</span></span>
You might be interested in
which number has one digit that represents 10 times the value of the digit to it's right? 375,595, 545,150 and 378,658
Artyom0805 [142]

It would be 375,595.

3 0
3 years ago
Read 2 more answers
If two angles are supplementary and congruent, what is the measure of each angle?
matrenka [14]

Answer:

90

Step-by-step explanation:

supplementary angles equal 180 degrees and 90+90=180

8 0
2 years ago
Read 2 more answers
Please help im confused on the last question on my warm up!
geniusboy [140]

Answer:

Choice B: Only (-1,-5)

Step-by-step explanation:

With this one, first the equation needs to be reduced into point-slope format.

y+5=2(x+1)

Distributive Prop.

y+5=2x+2

Carry over the 5 to the opposite side.

y=2x-3

Now, with the point slope form, it makes it easier to plug in the question choices to find which if any are correct.

Choice A: X is 5; Y is 10

y=2x-3

y=2(5)-3

y=10-3

y=7

This does not give a y value of 10, so it is false.

Choice B: X is -1; Y is -5

y=2(x)-3

y=2(-1)-3

y= -2-3

y= -5

This does give a y value of -5, so it is true. Choices C and D are therefore false as well, since only Choice B works.

3 0
3 years ago
Use complete sentences explain whether the following scenario will display biased results. A power plant measures its emissions
LekaFEV [45]
The location of the sensor that it is opposite the direction of the wind is reasonable and is needed to identify the plant's emissions. However, there might be a bias to that if it is located a mile from the plant's smokestack. The distance may be quite far. Considerations in identifying the location of the sensors such as changes in wind direction, wind speed, atmospheric stability, physical stack height, diameter, and other important factors are needed to have an accurate reading of the pollutants.
4 0
3 years ago
What is the main idea of the White House
Genrish500 [490]

Answer:

The White House is the solemn residence and the workplace of the President in the United States Of America. The president can also have his family there.

Step-by-step explanation:

The main motto or goal of the white house is to give and protect the fundamental rights of United States citizens

6 0
2 years ago
Other questions:
  • The Martins bought a house this year for $300,000. If the value of the house rises 4% each year, what will be the approximate va
    8·2 answers
  • Monica can walk 3.8 kilometers in 40 minutes, and she can jog twice that distance in the same amount of time. How far could Moni
    11·1 answer
  • Which of these is an example of a non-random sample?
    8·2 answers
  • The points in the table lie on a line. Find the slope of the line.
    6·1 answer
  • You guy have any song requests?<br><br><br>​
    5·2 answers
  • Help!! Last one giving 15 points and brainlesit
    15·2 answers
  • 6. Find the value of x.
    14·1 answer
  • Determine whether angle-angle-angle (AAA) is a valid means for establishing triangle congruence. If it is a valid criterion, exp
    15·1 answer
  • What is the answer??? Find the slope!!Only if you know please i will report you no games
    6·1 answer
  • What is 5 times 3 divided by 10 times 2 minus 3
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!