In her "Continue Watching" list on Netflix, Madelyn has 7 half-hour shows. In how many ways can she select four different half-hour shows to watch from her list? A. 35 B. 840 C. 980 D.5040

Option A) 35 different ways she could select the four different half-hour shows.

Step-by-step explanation:

It is given that,

Madelyn has 7 half-hour shows.

She wants to select  four different half-hour shows to watch from her list.

So, she selects only 4 shows out of 7 shows.

⇒ 7×6×5×4

⇒ 840.

Now, there are chances for her to repeat the shows during these four selections of shows.

The question is asked for four different half-hour shows to watch.

Thus, you need to divide by 4!

⇒ 4! = 4×3×2×1 = 24

The number of ways she can select four different half-hour shows :

⇒ 840 / 24

⇒ 35 ways.

∴ Option A) 35 different ways she could select the four different half-hour shows.

grab rope, tie a loop-de-loop, put it around ur neck, now jump while its tied to a high place. now your shoes are cool.

step-by-step explanation:

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length