Question

1) if the distance between (a,1) and (0,2) is 5, determine the value(s) of a.
A.a.24 B.a=2 C.a=24 or a=-24 D.a=2 or a= -2

2) find the midpoint of the line segment joining (a,-a) and (-a,a) A.(a,0) B.(0,a) C.(a,a) D(0,0)

3) find the distance between (x+ 1,2) and (x-2,6). A.5 B.^5 C.x-5 D.x+5

4)which of the following statements is true? A. very equilateral triangle is isosceles B. every isosceles triangle is equilateral C. equilateral and isosceles triangles are the same D. None of the above

Please answer all of them

Answer 1

Step-by-step explanation:

pls solve this.......... ...

Answer 2

Answer:  

a. x + 5 = 12 b. 4 · x = -20 ... 2x = 10, and x = 5. are equivalent equations, because 5 is the only solution of each of them. ... 4x- 2-3x = 4 + 6. by ... Example 1 Solve 5x - 7 = 2x - 4x + 14.

Step-by-step explanation: