Sunday

April 19, 2015

April 19, 2015

Posted by **Chloé** on Friday, April 25, 2014 at 2:02pm.

a.) 3

b.) 6

c.) 12

d.) 24******

2. 5!

a.) 25********

b.) 120

c.) 250

d.) 625

5. Five friends are having their picture taken. How many ways can the photographer arrange the friends in a row?

a.) 150

b.) 100

c.) 120*******

d.) 80

6. How would you apply the fundamental counting principle to a bike lock combination with 5 numbers?

a.) 10 + 10 + 10 + 10 + 10

b.) 10 × 5

c.) 10 × 10 × 10 × 10 × 10*******

d.) none of these

- Permutations -
**Steve**, Friday, April 25, 2014 at 2:48pmOdd. you got 4! correct, but think 5! is 5^2?

And then you got #5 correct, too!

#6 ok as well.

~*Math Probability*~ - Which expression would you use to figure out the number ...

7th Grade Math Ms. Sue! - 4. Which expression would you use to figure out the ...

math - write the number of permutations in factorial form.then simplify. how ...

calculus - s=-4.9t²+245t+14.7 s=-4.9(t²-245/4.9t)+14.7 s=-4.9(t²-50t)+14.7 s=-4...

alg2/trig - I got this question wrong on my test, and I have to correct it :/ ...

math - Keith, Anne, Elizabeth, and Marcus are taking a picture. how many ...

Math-Answer included - Five numbers are to be picked, without repetition, from ...

Algebra2(check answers) - Will someone please check my answers? 1)Ping is ...

physics - From a distance of 60 m, a photographer uses a telephoto lens (f = 300...

math2 - Mary is moving and wants photos to remember her six friends. If pictures...