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frosja888 [35]
3 years ago
7

I need helppp please​

Mathematics
1 answer:
goldenfox [79]3 years ago
8 0

Answer:

How pooor are you it'svery hard

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Which is the better buy?. Store A $180 at 1/3 off Or Store B $110 at 10% off
Blababa [14]

Answer: Store B

Step-by-step explanation:

180 / 3 = 60. 180 - 60= $120. Store A cost is $120.

110 * 0.9 = $99. Store B's cost is $99.

6 0
4 years ago
Read 2 more answers
How many ways can a committee of 6 be selected from a club with 10 ​members
Ratling [72]

Answer:

210

Step-by-step explanation:

The general formula for picking k items from a total of n is

_{n}C_{k} = \frac{n! }{(n-k)!k! }

Thus, if we want to select a committee of six people from a club with 10 members, the number of combinations is

_{10}C_{6} = \frac{10! }{(10-6)!6! }

= \frac{10! }{4!6! }

= \frac{10\times9\times8\times7}{4\times3\times2\times1 }

= \frac{5040 }{24 }

= 210

The committee can be selected in 210 separate ways.

4 0
3 years ago
Mr. burns has $1000. He throws away $30 a day. How long until he as less
Marrrta [24]
It’s d because one week would b 210 making it 790 and 3 more days would make it 700. 7+3 = 10 days
5 0
3 years ago
I need to convert 637miles into kilometers but I can’t remember how to.
Nataly_w [17]

Answer:

1025.15

Step-by-step explanation:

1 mile=1.609 kilometers

8 0
3 years ago
SOMEONE PLEASE HELP IMMA CRY
VLD [36.1K]

Answer:

D

Step-by-step explanation:

you multiply by 180/pi

usually in my calculator i would always type 8(1/180) so i dont know why its saying this but u said u were gonna cry so i looked it up  and it came up w this.

"To convert from radians to degrees, multiply the radians by 180°π radians ."

6 0
3 years ago
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