178-(-395)
A positive subtracted by a negative is always positive.
178+395
=573
Answer:
11.2.
Step-by-step explanation:
The idea is to find a linear combination a_1(5, -6) + a_2(-2, -2) = (-6, 2)
It boils down to a system of equations:
Take the augmented matrix:
<span>[<span><span>5<span>−6</span></span><span><span>−2</span><span>−2</span></span><span><span>−6</span>2</span></span>]</span>
Reduced form:
<span>[<span><span>10</span><span>01</span><span><span>−<span>811</span></span><span>1311</span></span></span>]</span>
-(8/11)*(5, -6) + (13/11)*(-2, -2) = (-6, 2)
Answer:
-1
Step-by-step explanation:
1-2=-1
y=mx+b
b= y intercept
Answer:
if I read your screen correctly
40
Step-by-step explanation:
divide the larger one (Sr) by smaller one (F)
the coefficient = 2/5
the exponent = -7-(-8)
can you get the answer from there, don't forget to simplify
