Answer:
2√15=2√5*3
√15/3=√5
5 is not equal to root 5,2√15 is not equal to 5 either
Answer:
x y
0 -1
-1 0
-8 7
Step-by-step explanation:
y = -x - 1
when x = 0, y = -1
when y = 0
0 = -x - 1
x = -1
when x = -8,
y = -(-8) - 1
y = 7
5^-2 = .04
5^5 = 3125
.04 x 3125 x 5 = 625
Answer:
no problem
Step-by-step explanation:
I think the answer is 19.5 units^2
