ally2me24 ally2me24

03-11-2020
Mathematics

contestada

the mid point of ab m(1,-1). if the coordinates of a are (7,-4) what are the coordinates of b

Respuesta :

sqdancefan sqdancefan

03-11-2020

9514 1404 393

Answer:

b = (-5, 2)

Step-by-step explanation:

b = 2m - a = 2(1, -1) -(7, -4) = (2-7, -2+4)

b = (-5, 2)

__

About the formula

The midpoint is given by the formula ...

m = (a+b)/2

Solving for b gives ...

b = 2m -a . . . as above

Answer Link

Otras preguntas

3a: complete the table with values for x and y that makes this equation true 3x+y=153b: create a graph, plot these points, and find the slope of the line that g

Choose the function whose graph is given by

simplify (4x^3)^2 (3x)^5

Please help me with my history homework I really need the answer please help me:(

Can someone help me??

Which radioisotope is used to treat thyroid disorders?.

Simplify the expression to yield a quadratic trinomial in standard form. 6x(x-4)-(3x− 2)

Choose the conjunction in each sentence. Identify if coordinating, correlative, or subordinating. taylor was very young, the flight attendant watched her carefu

What is the domain and range for the following function f(x)=x^2+3.

What does business informWhat does business information management do? A. identify information requirements for coworkers B. identify information requirements