it is 100% because 148-74=74
74/74=100%
Answer:
Midpoint of AB = (0 + 2a / 2 , 0 + 0 / 2) = (2a / 2 , 0 / 2) = (a,0)
x coordinate of point c = a
N = (0 + a / 2 , 0 + b / 2) = (a / 2 , b / 2)
M = ( 2a + a / 2 , 0 + b / 2) = (3a / 2 , b / 2)
MA = √(3a / 2 - 0)² + b / 2 - 0)²
= √(3a / 2 )² + (b / 2) = 9a² / 4 + b² / 4
NB = √(a / 2 - 2a)² + (b / 2 - 0 )²
= √( a / 2 - 4a / 2)² + (b / 2 - 0)²
= √(-3a / 2)² + (b / 2)² = √9a² / 4 + b² / 4
Step-by-step explanation:
I tried my best :)
Answer:
8029cm³
Step-by-step explanation:
Vbottom= 18³= 5 832cm³
Vtop= 13³ = 2 197cm³
cm³
Answer:
D. 20
Step-by-step explanation:
Use long division to find k:
The remainder is -8, so:
k − 16 = -8
k = 8
Use long division to find the new remainder:
The remainder is 20.