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
KIM [24]
3 years ago
15

Find the coordinates of the midpoint of the line segment AB, where A and B have coordinates: A(4,-7) and B(-2,1)

Mathematics
1 answer:
zlopas [31]3 years ago
4 0
Midpoint formula is (y2-y1/2 , x2-x1/2)
(1--7/2 , -2-4/2)
(8/2 , -6/2)
(4, -3)
You might be interested in
Solve the equation z=2x+3 for x
san4es73 [151]

Answer:

z=2x+3

z-3=2x

x=z-3/2

7 0
2 years ago
I need help with these questions
lozanna [386]
38.=721.8 it's really just a matter of multiplication. I only have he answer for this one but, y'know, work and whatnot. If you would multiply 3 by 3 than wou would do the same for this problem
4 0
2 years ago
I need to find the least common denominator of x+2/x^2+2x-3 , x-7/x^2+5x+6
grin007 [14]

Answer:

(x + 3)(x - 1)(x + 2)  

Step-by-step explanation:

The fractions are:  

\dfrac{x + 2}{x^{2} + 2x - 3} \text{ and } \dfrac{x - 7}{x^{2} + 5x + 6}

Factor each denominator  

x^{2} + 2x - 3 = (x + 3)(x - 1)\\x^{2} + 5x + 6 = (x + 3)(x + 2)

We must find the least common multiple of the denominators.  We take the maximum power of each separate factor.

      Factors of first fraction = (x + 3) × (x - 1)

Factors of second fraction = (x + 3)             × (x + 2)

                                   LCM = (x + 3)(x - 1)(x + 2)

The lowest common denominator of the two fractions is (x + 3)(x - 1) (x + 2).

4 0
3 years ago
Please help me with this question....
AVprozaik [17]

Answer:

63.63 {m}^{2}

Step-by-step explanation:

area \:  = \pi {r}^{2}  \\  = 3.142(4.5) {}^{2}  \\ = 63.63m {}^{2}

7 0
3 years ago
Consider the expression 625(5xy)^-3/ (5x)^2 y^7
andre [41]
<span>625(5xy)^-3/ (5x)^2 y^7
     
             625 
= --------------------   /  25x^2y^7
      125 x^3y^3

= 5/x^3y^3    / </span>25x^2y^7
= 5/x^3y^3   *  (1/ 25x^2y^7)
= 1 / 5x^5y^10

answer


         1
-----------------
   5x^5y^10
3 0
2 years ago
Other questions:
  • Ava wants to figure out the average speed she is driving. She starts checking her car’s clock at mile marker 0. It takes her 4 m
    11·2 answers
  • Simplify: 2x^-4/3xy<br><br> A.) 4y^2<br> B.) 4x^3y^2/3<br> C.) 4/x^3y^6<br> D.) 2/3x^5y
    14·1 answer
  • You wanted to draw an enlargement of design that printed on a card that is 4 in by 5
    10·1 answer
  • A rectangular folder has a perimeter of 30 inches and an area of 54 square inches. What are the dimensions of the folder?
    8·1 answer
  • How do you find the confidence interval for a one sample z test?
    9·1 answer
  • -1 2/3 divided by -2 1/5
    9·1 answer
  • Sayed is paid $8.50 per hour for a standard 36-hour week. He is paid time-and-a-half" for all overtime worked. Calculate:
    10·1 answer
  • The rule x→y=|x| mark all these points on a coordinate plane
    5·2 answers
  • Cot^2x-csc^2x= <br><br>please include the steps thank you !!<br>will give branliest ​
    10·1 answer
  • I need help!! im struggling with this question
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!