Answer:
Non-permissible value is 
Step-by-step explanation:
we are given equation as
we know that denominator can not be zero
so, we can set denominator =0
and then we can solve for y
we can subtract both sides by 3
So,
Non-permissible value is
Answer:
−1 ≤ n + 7 < 9
To solve a compound inequality separate it into two inequalities
That is
n + 7 ≥ - 1 and
n + 7 < 9
Solve the inequality
n + 7 ≥ -1
n ≥ - 8
and
n + 7 < 9
n < 7 - 9
n < 2
Find the intersection
The final answer is
-8 ≤ n < 2
Hope this helps
Let them be X and Y..
now...
yx=100 ....
y=100/y ...
now...
x+y= s....where s is their sum...
but y=100/x
now....x+100/x=s..
by differentiating both sides with respect to x..
1-100/x^2=ds/dx
but ds/dx=0..
100=x^2 ..
x=10..
so y=10
Answer:
simple
Step-by-step explanation:
t=b×h/2 and p= b×h
Answer:
the answer is the 2nd one (3x-1) and (x+4)
Step-by-step explanation:
