Answer:
Hello sorry I don't know the history questions but I do know this one! answer: b 5/36
Step-by-step explanation:
The answer is B because the probability of picking a red is 5/12 and for white it is 4/12 and then we multiply these 5/12 × 4/12 = 5/36 so 5/36 is the probability of getting red, white hope this helps!
Answer:
-2
Step-by-step explanation:
slope = y2 - y1 / x2 - x1
= 9 - (-3) / -2 -4
= 12 / -6
= -2
Answer:
WHAT DOES BRAINLEST MEAN???
Step-by-step explanation:
the standard form for a horizontal ellipse is
X^2/a^2 + y^2/b^2 = 1
Substitute 54 for b and and use (8,18) as the
point to find a
x=8
y=18
8^2/a^2 + 18^2/54^2 =1
64/a^2 + 324/2916 = 1
324/2916 reduces to 1/9
64/a^2 + 1/9 = 1
64/a^2= 1-1/9
64/a^2 = 8/9
64*9/8 = a^2
576/8 = 72
A^2 = 72
A = square root(72) = 8.485
So formula
would be x^2/72 + y^2/2916 =1
Answer:
8 = 8
Step-by-step explanation:
If the numbers are the same, they are equal ( = )