hello :
(-2)-(2) =(2)-(6)=(6)-(10)=-4 (common diffrence)of aritmetic sequence
a recursive formula for the <span>sequence is : An+1=An-4
</span><span>next term is : (-2)+(-4) = -6</span>
Answer:
1250 different committees can be formed
Step-by-step explanation:
We are told that the club has 5 men and 6 women.
Now we want to choose number of men between 1 and 3 with both inclusive and number of women between 2 and 4 with both inclusive.
We'll use the combination formula;
C(n, r) = n! / [r! (n - r)!]
Where, n = population and r = picks
Thus, we'll multiply the results of the women and men together. And so we have:this gives us ;
(5C1 + 5C2 + 5C3) * (6C2 + 6C3 + 6C4) = (5 + 10 + 10) * (15 + 20 + 15) = 25 * 50 = 1250 ways
Answer:
15 5/8 in³ (=15.625 in³)
Step-by-step explanation:
recall
volume of cube = length ³
given length = 2 1/2 = 5/2 inches
volume of cube,
= (5/2) ³
= 5³ / 2³
= 125 / 8
= 15 5/8 in³
Answer: 13
Step-by-step explanation:
1 kilometer is equal to 0.62137119 miles.
