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
hjlf
3 years ago
14

Find the midpoint of the line segment joining the points r(1,4) s(-3,7)

Mathematics
2 answers:
Arte-miy333 [17]3 years ago
6 0

We can find the midpoint by finding the average between the two points.

We have r(1, 4) and s(-3, 7).

The formula for midpoint is \frac{x_1+x_2}{2}, \frac{y_1+y_2}{2}.

Let's plug in 1 and -3 in x_1 + x_2 and plug in 4 and 7 in y_1+y_2.

\frac{1+(-3)}{2}, \frac{4+7}{2}

Simplify the top numbers so now we have:

\frac{-2}{2}, \frac{11}{2}

Simplify even further and now we have:

-1, 11/2

So the midpoint of the line segment is (-1, 11/2).

skad [1K]3 years ago
5 0
Formula for mid point.
(x1/2+x2/2 , y1/2+ y2/2)

Mid point=
(1/2+ (-3)/2 , 4/2+ 7/2)
(-2/2 , 11/2)
(-1, 5.5)
You might be interested in
Using compatible numbers What is 44.5 x 11 equal to?
emmainna [20.7K]
489.5 would be the answer :)
3 0
3 years ago
Please help me!
aleksandr82 [10.1K]

T(m) = 0.25m

Hope this helps! ;)

4 0
3 years ago
Simon has more money than Kande. if Simon gave Kande K20, they would have the same amount. While if Kande gave Simon $22, Simon
motikmotik

Given parameters;

  Let us solve this problem step by step;

Let us represent Simon's money by S

Kande's money by K

  • Simon has more money than Kande

               S > K

  •  if Simon gave Kande K20, they would have the same amount;

 if Simon gives $20, his money will be  S - 20 lesser;

      When Kande receives $20, his money will increase to K + 20

                     S - 20  = K + 20   ------ (i)

  • While if Kande gave Simon $22, Simon would then have twice as much as Kande;

          if Kande gave Simon $22, his money will be K - 22

    Simon's money, S + 22;

                  S + 22  = 2(K - 22)    ------ (ii)

Now we have set up two equations, let us solve;

         S - 20  = K + 20  ---- i

         S + 22  = 2(K - 22)  ;       S + 22  = 2K - 44  ---- ii

So,      S - 20  = K + 20

          S + 22  = 2K - 44

subtract both equations;

               -20 - 22  = (k -2k)  + 64

                   -42  = -k + 64

                       k  = 106

Using equation i, let us find S;

            S - 20 = K + 20

             S - 20  = 106 + 20

              S = 106 + 20 + 20  = 146

Therefore, Kande has $106 and Simon has $146

3 0
3 years ago
Instructions:Select the correct answer. What is the general form of the equation of the given circle with center A? x2 + y2 + 6x
forsale [732]
Its the third one hope this helps

8 0
3 years ago
Read 2 more answers
A men's department store sells 3 different suit jackets, 6 different shirts, 8 different ties, and 4 different pairs of pants. h
Ksenya-84 [330]
Jackets = 3
Shirt = 6
Ties = 8
Pants = 4

Number of combination = 3 x 6 x 8 x 4 = 576

Answer: There are 576 possible combinations.
3 0
3 years ago
Other questions:
  • You have 4 dimes, 5 quarters, and 3 pennies in your pocket. What is the probability of reaching in and randomly picking out a di
    13·2 answers
  • How do you simplify (3x+1/2)+(7x-41/2)
    7·1 answer
  • Solve x2 + 2x =1 for x by completing the square.
    12·1 answer
  • On January 1, 2021, the Coldstone Corporation adopted the dollar-value LIFO retail inventory method. Beginning inventory at cost
    6·1 answer
  • A credit card advertises an annual interest rate of 23%.
    11·1 answer
  • Answer the questions below about Line 1 and Line 2 shown below.
    13·2 answers
  • 4×(-5)÷(-2) my name is mirtha​
    7·1 answer
  • What is the value of x in the equation 3x - 4y=65,<br> when y=4?
    6·1 answer
  • What number is grater than 1 but less than 7
    9·1 answer
  • 4 x (58 x 25) = 4 x (25 x __) = (__ x __) x 58 = ____
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!