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
Rufina [12.5K]
3 years ago
6

M(5,7) is the midpoint of RS the coordinates of S are (6,9) what are the coordinates of R

Mathematics
2 answers:
MaRussiya [10]3 years ago
7 0

Answer:

(4,5) i believe

krok68 [10]3 years ago
3 0

Answer:

(4, 5)

Step-by-step explanation:

Using the midpoint formula and equating x to 5 and y to 7, that is the coordinates of the midpoint M

let the coordinates of R be (x, y), then

0.5(x + 6) = 5 ( multiply both sides by 2 )

x + 6 = 10 ( subtract 6 from both sides )

x = 4

Similarly

0.5(y + 9) = 7 ( multiply both sides by 2 )

y + 9 = 14 ( subtract 9 from both sides )

y = 5

Thus coordinates of R = (4, 5 )

You might be interested in
18+45-9(2)<br> Using order of operations
andrew-mc [135]

Answer:

45

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Solve the equation show you work and check. Your answer 4y+5=31
taurus [48]
31-5=26
26/4=6.5
Y=6.5

3 0
2 years ago
Read 2 more answers
Help‼️‼️‼️Answer part 3,4,5 and give several equations for each show your work‼️
soldi70 [24.7K]

Answer:

I'd really love to help you but the way you asked made you sound so needy and that just made me not want to answer sorry...

Step-by-step explanation:

5 0
3 years ago
Please can someone prove this equation
zubka84 [21]

Answer:

see explanation

Step-by-step explanation:

Using the trigonometric identity

sin²x + cos²x = 1

Consider the left side

2cos²A - 1 ← replace 1 by sin²A + cos²A

= 2cos²A - ( sin²A + cos²A)

= 2cos²A - sin²A - cos²A

= cos²A - sin²A = right side ⇒ verified



6 0
2 years ago
4. How much interest does a $318 investment earn at 9% over two years?
maksim [4K]

Answer:

In two years, it will get <em>$57.24</em> interest.

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • 5[3(x+4)-2(1-x)]-x-15=14x+55 what is x
    5·1 answer
  • Solve the equation on the interval [0, 2π). tan^2x sin x = tan^2x
    8·1 answer
  • What is the complement of 76 degrees
    9·1 answer
  • 5 is multiplied by the difference of 7 and a number
    5·2 answers
  • I need HELP!!!!!!! plz help me!!!
    14·2 answers
  • NEED HelP ASAP!!!!!!
    9·2 answers
  • PLEASE HELP ME:( TRUE OR FALSE A covenant not to sue is a contractual provision in which one party promises not to sue the other
    5·2 answers
  • HURRRYYY PLEASEEEE ANSWERRRR
    15·1 answer
  • Find the perimeter of the rectangle
    14·1 answer
  • Plsss help me rn What is 100+3+200+7
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!