Answer:
La raíz cuadrada de 721
Step-by-step explanation:
La Segunda Raíz o Raíz Cuadrada del número 721 es 26.8514431642
Esto se comprueba multiplicando 26.8514431642 por si mismo, debe arrojar como resultado 721
o en otro termino 721.9049245737
The Second Root or Square Root of the number 721 is 26.8514431642
This is proven by multiplying 26.8514431642 by itself, it must result in 721
or in another term 721.9049245737
those are the vertex form of a parabola... so hmmm
the vertex of this one is at 0,1 and intercepts or "solutions" are at -1 and 1, so is opening downwards, notice the picture below
that means, the squared variable is the "x", thus the form is
now, we know the vertex is at 0,1, and two x-intercepts of
thus
solve for "a", to see what that coefficient is, then plug it back in the vertex form equation
Answer:
13 miles
Step-by-step explanation:
The mid- segment is one half the size of the third side of the triangle, thus
distance across lake = 2 × 6.5 = 13 miles
Answer:
d
Step-by-step explanation:
its the most reasonable
d=c-11
Step-by-step explanation:
d is desk
c is chair
The height of the d (desk) is always going to be 11 inches shorter than the chair. So subtract 11 from c (chair) and you will find d (desk).
If the chair is 13 inches....
d=13-11
d=2
If the chair is 32
d=32-11
d=21
This equation will work with numerous numbers to find the size of the desk. If you want you can find the height of the chair as well!
