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
NikAS [45]
3 years ago
14

Find the distance between (0, 2) and (-4, 4). Give your answer in simplest radical form.

Mathematics
1 answer:
Leya [2.2K]3 years ago
6 0

Answer:

Step-by-step explanation:

hello :

the distance between (0, 2) and (-4, 4)is : √((-4-0)²+(4-2)²) =√(16+4)  =√20

but : 20 = 4×5   so :√20= √(4×5) =√4×√5 = 2√5....(answer: C)

You might be interested in
Use the distance formula to find the perimeter. Round to the nearest tenth
xenn [34]

Answer:

18.8

Step-by-step explanation:

You just add the two lengths and then do pythagorean theory to get the length of the hypotenuse. Then you add them all together to get 18.8. Hope this helps.

5 0
3 years ago
1800 tens equals blank thousands
kifflom [539]
18 thousands = 1800 what grade are u in
3 0
3 years ago
Solve the following system of equations by graphing.
MrMuchimi

Answer:

<h2>Graph b</h2>

Step-by-step explanation:

The equation of a linear function in slope-intercept form:

y=mx+b

m - slope

b - y-intercept

The graph of linear function is a straight line therefore we need only two points to the plotting the graph.

-4x+3y=-12\qquad\text{add 4x to both sides}\\\\3y=4x-12\qquad\text{divide both sides by 3}\\\\y=\dfrac{4}{3}x-4\\\\for\ x=0\to y=\dfrac{4}{3}(0)-4=0-4=-4\to(0,\ -4)\\\\for\ x=3\to y=\dfrac{4}{3}(3)-4=4-4=0\to(3,\ 0)

-2x+3y=-18\qquad\text{add 2x to both sides}\\\\3y=2x-18\qquad\text{divide both sides by 3}\\\\y=\dfrac{2}{3}x-6\\\\for\ x=0\to y=\dfrac{2}{3}(0)-6=0-6=-6\to(0,\ -6)\\\\for\ x=3\to y=\dfrac{2}{3}(3)-6=2-6=-4\to(3,\ -4)

8 0
3 years ago
Min-Jee is planting two rectangular flower beds. One bed is 2.78 feet by 4.81 feet, and the other bed is 2.78 feet by 5.61 feet.
shusha [124]

Answer:  (2.78+4.81)(2.78+5.61)

Step-by-step explanation:

<h3> The complete exercise is attached.</h3><h3></h3>

The area of a rectangle can be calculated with this formula:

A=lw

Where "l" is the lenght and "w" is the width.

Then, you can notice that it can be obtained by multiplying the dimensions of the rectangle.

Knowing this, you can determine that the total area of the two flowers bed can be obtained by adding the products of their dimensions.

Since one of the rectangular flower bed is 2.78 feet by 4.81 feet and the other bed  2.78 feet by 5.61 feet, you can write the following expression to find the total area (in square feet)of the two beds:

2.78*4.81 +2.78*5.61

If you factor out 2.78:

2.78(4.81 +5.61) or (4.81 +5.61)2.78

Therefore, the expression that does not represent the total area in square feet of the two beds, is:

(2.78+4.81)(2.78+5.61)

6 0
3 years ago
Read 2 more answers
4. What is the area of the composite shape below?<br><br>Answe step by step
Alja [10]
The area of the composite shape is approximately 180.53 square feet.
5 0
3 years ago
Other questions:
  • Two airplanes left the same airport and arrived at the same destination at the same time. The first airplane left at 8:00 a.m. a
    11·1 answer
  • Twenty less than five times a number is 30
    5·2 answers
  • (08.05)
    8·2 answers
  • Select the correct answer
    10·2 answers
  • A triangle has sides with lengths of 2x-7, 5x-3, and 2x-2. what is the perimeter of the triangle
    12·2 answers
  • PAGE 11
    7·1 answer
  • Which residual plots indicate that the original data set has a linear relationship? Select all that apply
    11·2 answers
  • Amita's kitchen is rectangular with an area of 3 3 4 square meters. The width of the kitchen is 1 1 2 meters. What is the length
    8·1 answer
  • You purchased a computer for your business for $800 using straight line depreciation, the amount of depreciation allowed for eac
    6·1 answer
  • What is the slop of 2x-5y=10
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!