It's 10 times the value of 4 in 14,906
25^2+40x+16
= (5x + 4)(5x + 4)
and
25x^2-16
= (5x)^2 -(4)^2
= (5x + 4)(5x - 4)
Both have same factor (5x + 4)
Answer:
it's 20
Step-by-step explanation:
A full turn is also a
360 degrees turn.
Two thirds is
To find two thirds of 360 we'll multiply it by
Two thirds of a full turn (
) is:
degrees.
Step-by-step explanation:
7x+3y=42.
y=-5x+30.
7x+3(-5x+30)=42
7x-15x+90=42
8x=42-90
-8x=-48
x=-48/-8
x=6
y=-5x+30
y=-5×6+30
=-30+30
y=0
(6,0)