Answer:
54000
Step-by-step explanation:
First, round.
75572=76000
22468=22000
Then solve.
76000-22000=54000
Answer:
y=(x-2)²+2
Step-by-step explanation:
y=x²-4x+6 (a=1 , b=-4 , c=4)
vertex form : y=a(x-h)²+k
h and k are the vertex coordinate :
h=-b/2a =-4/-2
h=2
find f(2) to find k in the equation :x²-4x+6
(2)²-4(2)+6
4-8+6=2 (k=2)
vertex form : y=a(x-h)²+k (a=1)
y=(x-2)²+2
Answer:
3) Prove the lengths are the same.
Step-by-step explanation:
Congruent is a measure of the lengths of the sides not the slopes.
Answer: (4+1)+(-10+13)=5n+3
(4+1/11)+(-10+13)=45n+3
Step-by-step explanation:
Answer:
B
Step-by-step explanation: