2 years ago

How do you evaluate expression in the combination rule: how do you solve 11 C 5

Mathematics

1 answer:

Tema [17]2 years ago

3 0

$\bf \left. \right._nC_r=\cfrac{n!}{r!(n-r)!}\implies \left. \right._{11}C_5=\cfrac{11!}{5!(11-5)!}$

You might be interested in

Please help! Will give Brainliest!

svetoff [14.1K]

Answer:

Step-by-step explanation:

f(x)-2=(-4-2)/(0-(-2))(x+2)

f(x)-2=-3(x+2)=-3x-6

f(x)=-3x-4

g(x)=3x-4

h(x)=-3x+4

j(x)-10=(22-10)/(6-2)(x-2)

j(x)=3(x-2)+10

or j(x)=3x+4

slope:-

f(x)=(-4-2)/(0-(-2))=-6/2=-3

g(x)=3

h(x)=(1-4)/(1-0)=-3

j(x)=(22-10)/(6-2)=12/4=3

y-intercepts:-

f(x)=-4

g(x)=-4

h(x)=4

j(x)=4

f(x) || h(x)

g(x) || j(x)

so they together represent a parallelogram.

3 0

2 years ago

Brian can get an 8-pack of bottled sports drink for $5.28 . How much would Brian have to pay for a 6-pack of the bottled sports

Ipatiy [6.2K]

Brian will have to pay $3.96

7 0

3 years ago

A=12h(b1+b2) solve for b1 please.

Papessa [141]

A = 12h(B1 + B2)
A = 12h(B1) + 12h(B2)
A - 12h(B2) = 12h(B1)

B1 = $\frac{A - 12h(B1)}{12h}$

6 0

3 years ago

ILL GIVE BRAINLEST, Find the value of x.

natali 33 [55]

Answer:

x=6, y=128

set 5x+16 = 7x+4

-2x=-12

x=6

plug x into equation= 46

180-46=134

y+6=134

y=128

3 0

3 years ago

Read 2 more answers

Pls help :)<br> What x what x what = 9 2/5

anyanavicka [17]

Answer:

1.5326

Step-by-step explanation:

there is no more simplification it can only be calculated by a calculator

8 0

2 years ago

Read 2 more answers