Hello!
.
The answer to your question is 495 ways.
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n = 12
r = 4
.
nCr = n1 / (n-r)! r1
12C4 = 12! / (12-4)! 4!
12C4 = 12x11x10x9x8! / 8! 4!
12C4 = 11880 / 24
12C4 = 495
:)
X = 2 and y = 11
Hope it helps
Answer:
C) Divisor
Step-by-step explanation:
Dividend/Divisor=Quotient
The m,maximum height is the vertex. The (x, y)
x is the time
y is the height
h= -5t2 + 21t
find the vertex
-b/2a is the x
-21/2(-5) = -2.1 (-10) = -2.1 is that man seconds its at its highest
now plug into
h= -5(2.1)^2 + 21(2.1) the answer is the max height
Answer:
x=-12
Step-by-step explanation:
2-3/4x=11
3/4x=2-11
3/4x=-9
x=-9/(3/4)
x=(-9/1)(4/3)
x=-36/3
x=-12
