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
masya89 [10]
3 years ago
15

Find the distance between the points in a coordinate plane. Write your answer as a decimal.

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
6 0

The distance between the two points is <u>11.3 units.</u>

<em><u>Given</u></em>:

(-4,7.8) \\(-4,-3.5)

<em>Apply the </em><em>distance formula</em><em> given as:</em>

d = \sqrt{(y_2 - y_1)^2 + (x_2 - x_1)^2 }

Let,

(-4,7.8) = (x_1, y_1)\\(-4,-3.5) = (x_2, y_2)

<em>Plug in the values</em>

d = \sqrt{(-3.5 -7.8)^2 + (-4 -(-4))^2 }\\

d = \sqrt{(-11.3)^2 + (0)^2 }\\d = \sqrt{127.69} \\d = 11.3

Therefore, the distance between the two points in a coordinate plane is <u>11.3 units.</u>

Learn more about distance on a coordinate plane here:

brainly.com/question/11769555

You might be interested in
Use slopes and y-intercepts to determine if the lines y=5x+5 and 5x−y=−5 are parallel.
GalinKa [24]

Answer: They are not parallel, they are coincident

Step-by-step explanation:

If two lines have the same slope but a different y-intercept, the lines are parallel. If two lines have the same slope and the same y-intercept, the lines are coincident.

We can rewrite 5x−y=−5 adding -5x to both sides and multiplying by -1:

5x - y =-5

5x - y -5x = -5 - 5x (adding -5x to both sides)

-y = -5 - 5x

Multiplying by -1

y = 5x + 5

Both equations look the same so they are coincident. They have the same intercept y=5 and the same slope m=5.

7 0
4 years ago
What lives but never dies?
monitta

Answer:

My exes lies, Jellyfish, my dry sense of humor.

6 0
4 years ago
Read 2 more answers
.) A florist wishes to make bouquets of mixed spring flowers. Each bouquet is to be made up of tulips at $10 a bunch and daffodi
LekaFEV [45]

We have the following:

1.

let x a tulips

let y daffodils

therefore:

\begin{gathered} x+y=15\rightarrow x=15-y \\ 10x+7y=(x+y)8\rightarrow10x+7y=120 \end{gathered}

solving:

\begin{gathered} 10\cdot(15-y)+7y=120 \\ 150-10y+7y=120 \\ 10y-7y=150-120 \\ 3y=30 \\ y=\frac{30}{3}=10 \end{gathered}

for x:

x=15-10=5

Therefore, the answer is 5 tulips and 10 daffodils

2.

let x a 30% silver

let y a 55% silver

\begin{gathered} x+y=800\rightarrow x=800-y \\ 30x+55y=40\cdot(x+y)\rightarrow30x+55y=32000 \end{gathered}

solving:

\begin{gathered} 30\cdot(800-y)+55y=32000 \\ 24000-30y+55y=32000 \\ 25y=32000-24000 \\ y=\frac{8000}{25} \\ y=320 \end{gathered}

for x:

x=800-320=480

Therefore, the answer is 480 pounds of 30% silver and 320 pounds of 55% silver

3 0
1 year ago
Ƒ(1) = 65,536, ƒ(n) = √ __ ƒ(n - 1)
SpyIntel [72]
It’s 256 because 256 times 256 is 65536
5 0
3 years ago
2783 and 7283 the value of 2 in _ is _times the value of 2 in _.
FromTheMoon [43]
Thousandths and the other one is under the hundredths
5 0
3 years ago
Other questions:
  • The pizza shown has a radius of 10 cm. What is the approximate area of the pizza? (Use 3.14 for .)
    7·1 answer
  • Write the quadratic equation whose roots are -3 and 3 and whose leading coefficient is 5. (Use the letter x to represent the var
    7·1 answer
  • Please help !!!!!!!!!!
    15·1 answer
  • What is 3 to the 4 power in life//??????????
    11·1 answer
  • 1 point Dan's basketball coaches have set up the following schedule for practice: 10 minutes warm-up and stretching; 15 minutes
    10·1 answer
  • 11. f(x) = 4x4 - x2 + 9. Find f(-4).​
    15·1 answer
  • I’m a little bit confused about how to covert a decimal into a fraction or percentage can someone help me ty:)
    6·1 answer
  • What is 2/3 divided by 4/5​
    13·1 answer
  • These graphs show the cost C for ordering n homecoming dance invitations from two doffer Companies
    8·1 answer
  • If g(x)=(x-3) exponent 2, what is the value of g(-9)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!