Answer:
The coordinates of B are (-2 , 9)
Step-by-step explanation:
A (8, 4)
M (3 , -1)
To calculate a midpoint you have to add the corresponding coordinates of each point and divide them by 2
(Ax + Bx) / 2 = Mx
(8 + Bx) / 2 = 3
8 + Bx = 3 * 2
Bx = 6 - 8
Bx = -2
(Ay + By) / 2 = My
( -1 + By) / 2 = 4
-1 + By = 4 * 2
By = 8 + 1
By = 9
The coordinates of B are (-2 , 9)
Answer:
701-36-458+97-116-205+876-46+632+78+338+270-
174-18-533+901-499475-91-306+53+687-68+259-665+
51-971-239-823+76+333+48+129-826+14+531-77+16+713
148+23-674-388+19+144-987-33+625-448+69+68+299-57 92+486+47-862+89+541+27+620-691+728-63-89+234-39
55+176-505+864+59-238-32+581+47-653+382-91+27+
751+53-982+39+567-992+137+62-438+861+99-
444-705-28-128+692+43-365+207-14Iron filings are small shavings of a ferromagnetic material. Ferromagnetic (for the purposes of this page, at least) means that they will align themselves with a magnetic field. That being the case, iron filings are an excellent way to display the magnetic field of one or multiple bar magnets.
Step-by-step explanation:
#CARRYONLEARNING!
Answer:
227222685 i cant tell if u want me to multiply them all or solve for X
Step-by-step explanation:
You add the like terms. In this case, the like terms are -6w,+7w & 5,-4.
-6w + 7w = 1w.
5 - 4 = -1.
The coefficients (terms with variables - letters) comes firm, then the terms (numbers)
.
so the final answer is: 1w -1 :)