4 years ago

NC0 + nC3 + nC6 + nC9 + ... what does this equal to?

1 answer:

5 0

NC18 apparently this is too short of an answer and is not explained well

You might be interested in

SSSSS [86.1K]

Answer:

Step-by-step explanation:

The answer is obviously B =-=

7 0

3 years ago

vagabundo [1.1K]

D= 25- 4*2*-9=97

X= -b+√D/2a OR -b-√D/2a
X= 5+√97/4 OR 5-√97/4

5 0

3 years ago

Black_prince [1.1K]

Answer:

X Y and Z are the variables.

Step-by-step explanation

6 0

3 years ago

Fynjy0 [20]

Step-by-step explanation:

27×15=405 which means there is 95$ left

3 0

3 years ago

mafiozo [28]

Answer:

Step-by-step explanation:

To solve, we can use an equation finding the average of the siblings'ages.

$\frac{14 + 12 + x}{3} = 14 \\ \ 14 + 12 + x = 42 \\ x = 42 - 14 - 12 \\ x = 16$

7 0

3 years ago