Ask question

Ask question

All categories

3 years ago

5

Sue has 10 pictures but only has space in her apartment to hang 4 of them on a wall. The number of different arrangements of fou

r pictures from a selection of ten pictures is:

1 answer:

aalyn [17]3 years ago

6 0

Step-by-step explanation:

Number of areangements = 10C4

= 10 * 9 * 8 * 7 / (1 * 2 * 3 * 4) = 210.

You might be interested in

HELLLLLLP ME EEEEEEEE

andrew11 [14]

Answer:

A. y=3x but 3 is the slope

hope this helps

have a good day :)

Step-by-step explanation:

5 0

3 years ago

What’s the explicit formula

zepelin [54]

Answer:

2.7g-1

Step-by-step explanation:

5 0

3 years ago

I need help.................

Yanka [14]

Answer:

-33 and -21

Step-by-step explanation:

-36, <u>-33</u>, -30, -27, -24, <u>-21</u>, -18

-36

-36 + 3 = -33

-33 + 3 = -30

-30 + 3 = -27

-27 + 3 = -24

-24 + 3 = -21

-21 + 3 = -18

8 0

2 years ago

How many different sums can be made with a penny nickel dime quarter?

weqwewe [10]

1 coin is 4 ways
2 coins is 4*3 ways
3 coins is 4*3*2 ways
4 coins is 4*3*2*1 ways

so total is 4+12+24+24=64 sums

8 0

3 years ago

Ivanna needs to buy some pencils. Brand A has a pack of 36 pencils for 8.52 . Brand B has a pack of 48 pencils for 9.98 . Find t

Taya2010 [7]

Answer:

Brand B is better

Step-by-step explanation:

Brand A's unit price is $0.24

Brand B's unit price is $0.21

5 0

2 years ago