Answer: The correct answer is x^2=-4(y-1)
Step-by-step explanation:
Just took the test
Answer:
0.5
Step-by-step explanation:
use a cauculator
Answer:
1,4
Step-by-step explanation:
A7=2*5^n-1
2*5^(7-1)
2*5^6
2*15625
31250= a7
Answer:
x = 2
y = 12
Step-by-step explanation:
In triangle ABD, CE is the mid segment.
Therefore, by mid segment theorem:
2(5x - 3) = x + 12
10x - 6 = x + 12
10x - x = 12 + 6
9x = 18
x = 18/9
x = 2
Since, DE = EA
2y - 4 = y + 8
2y - y = 8 + 4
y = 12