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
larisa [96]
3 years ago
15

Please help me. Thanks! :)

Mathematics
1 answer:
elena-s [515]3 years ago
3 0

Answer:

<h3><u>Required Answer</u><u>:</u><u>-</u></h3>
  • R (-1,5)
  • S (-3,1)
  • T (-7,3)
  • V (-5,7)

{:}\leadsto\sf RS=\sqrt {(-3-1)^2+(1-5)^2}

{:}\leadsto\sf \sqrt {(-4)^2+(-4)^2}

{:}\leadsto\sf \sqrt {16+16}

{:}\leadsto\sf \sqrt {32}

{:}\leadsto\sf RS=\sqrt{32}

<h2>____________________</h2>

{:}\leadsto\sf ST=\sqrt {(-7-3)^2+(3-1)^2}

{:}\leadsto\sf \sqrt {(-10)^2+(2)^2}

{:}\leadsto\sf \sqrt {100+4}

{:}\leadsto\sf ST={\sqrt{104}}

<h2>___________________</h2>

{:}\leadsto\sf TV=\sqrt {(-5-7)^2+(7-3)^2}

{:}\leadsto\sf \sqrt{(-12)^2+(4)^2}

{:}\leadsto\sf \sqrt {144+16}

{:}\leadsto\sf TV=\sqrt {150}

<h2>____________________</h2>

{:}\leadsto\sf RV=\sqrt {(-5-1)^2+(7-5)^2}

{:}\leadsto\sf \sqrt{(-6)^2+(2)^2}

{:}\leadsto\sf \sqrt {36+4}

{:}\leadsto\sf RV=\sqrt {40}

<h2>______________________</h2>

Perimeter =RS+ST+TV+RV

{:}\leadsto\sf \sqrt{32}+\sqrt {104}+\sqrt {150}+\sqrt {40}

{:}\leadsto\sf Perimeter =4\sqrt{20}

You might be interested in
A triangle has a base of 15 feet and a height of 9 feet. What is the area of the triangle? Label the figure. Write the formula,
bazaltina [42]

Answer:

135...................

8 0
3 years ago
Please help !!! brainliest will be given
sattari [20]

Answer:

6 is the domain because it is always the x value while range is the y value.

7 0
3 years ago
Read 2 more answers
What are the zeros of the function y=2x^2-3x-20
4vir4ik [10]
-2.5 and 4

You can get this by factoring to the equation (2x + 5)(x - 4)
4 0
3 years ago
Substiution method: y + 9 = 1/5x and
uranmaximum [27]
Y+9=1/5x menjadi y= 1/5x -9
sesudah ini sibtusika n dalam persamaan 4x - 5y = -15x
<span>                                                             4x -5(1/5x-9)= -15 x
                                                             4x + x+45=-15x
                                                             5x +45 = -15x                                                                                                            45=-20x 
                                                              x=-45/20
                                                              x= -9/4
 
 y+9 =1/5x
   y      = 1/5(-9/4)-9
      y     = -189/20
  (-</span>9/4,-189/20)
4 0
3 years ago
Factories 25x-35 what would the answer be
Stells [14]

Answer:

Step-by-step explanation:

25x - 35 = 5*5*x - 5*7

              = 5*( 5x - 7)

3 0
3 years ago
Read 2 more answers
Other questions:
  • Maria $1,000 instant rebate. She pai Is buying her first car. The sticker price is marked $23,990. They are offering a for 5 yea
    12·1 answer
  • I do not understand this problem could someone help me
    10·2 answers
  • certain forest covers an area of 2600 km2 . Suppose that each year this area decreases by 6% . What will the area be after 13 ye
    11·1 answer
  • 14x+21y+7z distribute property. Pls help. First will be awrared
    7·1 answer
  • What does it mean for an equation to have no solution or infinite solutions? How does the equation appear when those are the out
    9·1 answer
  • Read the situations in the table below. Then drag a graph and equation to represent
    6·1 answer
  • I need help finding x ASAP!!!!
    13·1 answer
  • The radius of circle L is 22 cm.
    14·1 answer
  • Factor completely; <br> 3x^2 - 28x + 49
    14·2 answers
  • Juanita bought a square calculator that has a measurement of 8.2 sq cm on one side. What is the area of the calculator?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!