In triangle, ABD,
AD²= AB²+BD²
AB² = AD²-BD²
AB² = 18²-9² = 324-81 = 243
AB = √243
In triangle, ABC,
AC² = AB²+BC²
AC² = (√243)²+(13)²
AC² = 243+169
AC = √412
AC = 20.29
Answer:
c
Step-by-step explanation:
mass will never change only weight will as weight is dependent on gravitational field strength
Solving for (x,y)
(x-y=8)
(x=y-8) & (y=x-8)
solving for (y,x)
(2y=2x-16)
(y=x-8)&(x=y+8)
Answer:
12 months
Step-by-step explanation:
mental math
Answer:
Step-by-step explanation:
using distance formula:
distance between two points =
=whole root of (-2+5)^2+2^2
=whole root of 3^2+2^2
=whole root of 9+4
=
units =3.60555... #answerwithquality #BAL
