F(x) = (4x^2 - 36x) / (x-9)
0 = 4x * (x-9) / (x-9)
0 = 4x
x=0
hope this helps
At least two girls means either 2, 3 ... or 8 girls.
Using the binomial law, we can write the probability in the form:
B(2,0.5)+B(3,05)+...+B(8,0.5)=
Continue simplifying:
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Let side a = 5. Let side b = 9. Then the triangle has
sides
a=5, b=9, and c=?. Any side of a triangle must be less
than the other two sides added together, so
a < b+c, b < a+c, and c < a+b
Substituting:
5 < 9+c, 9 < 5+c, and c < 5+9
Solving all three for c:
-4 < c, 4 < c, c < 14
The first one is of course true, so ignore it.
Put the second and third together and get
4 < c < 14
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</span></span>
Answer:
x = 26
Step-by-step explanation:
sin x =4/9
Take the inverse sin of each side
sin ^-1 (sin x) = sin^-1(4/9)
x=26.38779
To the nearest degree
x = 26
Answer:
Step-by-step explanation:
30j + 24+ 18j
48j + 24