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
docker41 [41]
2 years ago
9

Can you help with this please.

Mathematics
2 answers:
Lubov Fominskaja [6]2 years ago
8 0

Answer:

<u>8.1 units</u>

Step-by-step explanation:

<u>Distance Formula</u>

  • d = √(x₂ - x₁)² + (y₂ - y₁)²

<u>Solving</u>

  • d = √(14 - 10)² + (12 - 5)²
  • d = √4² + 7²
  • d = √65
  • d = <u>8.1 units</u> (nearest tenth)
andrew-mc [135]2 years ago
5 0

\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}

  • Given - <u>two </u><u>points </u><u>P </u><u>(</u><u> </u><u>5</u><u> </u><u>,</u><u> </u><u>1</u><u>0</u><u> </u><u>)</u><u> </u><u>and </u><u>R </u><u>(</u><u> </u><u>1</u><u>2</u><u> </u><u>,</u><u> </u><u>1</u><u>4</u><u> </u><u>)</u><u> </u><u>on </u><u>the </u><u>c</u><u>artesian </u><u>plane</u>

  • To find - <u>distance </u><u>between </u><u>the </u><u>two </u><u>points</u>

<u>Using </u><u>the </u><u>distance </u><u>formula</u> ~

\qquad\underline{d(PR) =  \sqrt{( x_{2}  -  x_{1}) {}^{2}  + ( y_{2} -  y_{1}) {}^{2}   }}  \\  \\

we have ,

\longrightarrow x_{1} = 5 \\ \longrightarrow x_{2} = 12 \\  \\  \longrightarrow \: y_{1} = 10 \\  \longrightarrow \: y_{2} = 14

<u>substituting</u><u> </u><u>the </u><u>values </u><u>in </u><u>the </u><u>formula </u><u>,</u><u> </u><u>we </u><u>get</u>

d(PR) =  \sqrt{(12-5) {}^{2} + (14-10) {}^{2}  }  \\  \\ \implies \: d(PR) =  \sqrt{(7) {}^{2}  + ( 4) {}^{2} }  \\  \\ \implies \: d(PR) =  \sqrt{49 + 16}  \\  \\ \implies \: d(PR) =  \sqrt{65}  \\  \\ \implies \: d(PR) = 8.1 \: units \: (approx)

hope helpful :)

You might be interested in
Can you please help me in this question :o)
Maurinko [17]
Which question do you need help on?
6 0
3 years ago
8203 divided by 31 with remainder!!!​
BabaBlast [244]
The answer is 264 1/6
5 0
2 years ago
4. Look at these prices.
Snowcat [4.5K]
7.89 7.98 8.79 8.97
7 0
3 years ago
Geometry please help
ella [17]

Answer:

1. A sound wave in air has a frequency of 262 Hz and travels at a speed of 330 m/s.

2. Sound has a speed of 340 m/s in air at room temperature.

3. A wave has a frequency of 500 Hz and a wavelength of

4. The speed of light is 3.0x10^8 m/s, calculate for the frequency.

#CarryOnLearning

#LearnWithBrainly

Sana makatulong po ako

5 0
3 years ago
Caitlin makes candles and sells them in her online shop. Tall candles cost $8 each and short candles cost $5 each. last month, s
snow_tiger [21]

Answer:

tall candles = 39

Short candles = 52

Step-by-step explanation:

let tall candles be x

and short candles be y

No. Of candles sold = x + y =91

Money made from candles will be equal to = 8x + 5y = $572

These both are simultaneous linear equations.

x + y =91 ( multiply by 5)

5x + 5y = 455

8x + 5y = $572

Subtract them:

-3x = -117

x = -117/3

x = 39

put value of x in

x + y = 91

39 + y = 91

y = 91 - 39

y = 52

x shows tall candles so they are 39

y shows short candles so they are 52

3 0
3 years ago
Other questions:
  • On a multiple choice test with 17 questions, each question has four possible answer, one of which is correct. For students who g
    9·1 answer
  • When you multiply a function by -1, what is the effect on its graph?
    6·2 answers
  • Factor the expression completely.<br> x^5y^3-x^4y^4
    6·1 answer
  • Can somebody help me on this one? Plz
    7·1 answer
  • How to find the domain of a function
    14·1 answer
  • Anna biked 37km this morning and another x km in the evening. How many kilometers did Anna bike today? Write your answer as an e
    6·2 answers
  • How do you graph 2x-y=-4
    5·1 answer
  • I need the answer so I can pass the first semester‍♀️
    6·1 answer
  • PLEASE HELP! :/
    10·1 answer
  • 10 feet long and 5 feet wide. What is its area?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!