Answer:
A. {(5, –4), (–4, 5), (–5, 4), (4, –5)}
Step-by-step explanation:
Since there is one value of
y
for every value of
x
in
(
5
,
−
4
)
,
(
−
4
,
5
)
,
(
−
5
,
4
)
,
(
4
,
−
5
)
, this relation is a function.
The relation is a function.
Answer:
l=40
Step-by-step explanation:
The area is calculated as
A = wl
1200=30l
1200/30=l
40=l
Answer:
4
Step-by-step explanation:
First, rewrite the equation with -5 substituted for A: (-5)^2 +5(-5) +4
Next, simplify that equation: 25 -25 +4
Simplify this further: 4
When A=-5, the solution is 4.
Answer:
im to stupid for this
Step-by-step explanation:
LIGHTNING MCQUEEEEEEENNNNNNNNN
9^3= 729, 729 x 4=2916, 2916/3=972, 972 x 3.14 =3052.08