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Anastasy [175]
4 years ago
5

In how many ways can 2 singers be selected from 4 who came for an audition?

Mathematics
1 answer:
Triss [41]4 years ago
7 0

\displaystyle \binom{4}{2}=\dfrac{4!}{2!2!}=\dfrac{3\cdot4}{2}=6

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3 years ago
Find the value of a $3,000 certificate in 2 years, if the interest rate is 10% compounded annually.
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600$

Step-by-step explanation:

3000×2×.10=600

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A furniture store pays a wholesale price for a mattress. Then, the store marks up the retail price to 150% of the wholesale pric
slega [8]
Part A:

Given that <span>the mattress is sold for 50% off of the retail price, let the retail price of the mattress be x, then

50% of x = 1200
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Part B:

Given that </span><span>the store marks up the retail price to 150% of the wholesale price. Let the whole sale price be p, then

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Therefore, </span><span>the wholesale price, before the markup was $960</span>
3 0
3 years ago
A circle has a radius of 6. An arc in this circle has a central angle of 48º.
ikadub [295]

Answer:

Step-by-step explanation:

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3 years ago
I WILL MAKE YOUR ANSWER THE BRAINLIST MAKE SURE YOU ARE RIGHT <br><br> FIND THE VOLUME OF THE CONE
Natasha2012 [34]

Answer:

301.59

Step-by-step explanation:

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sorry in advance if its wrong, this is my 1st time answering this type of question. that's what i got for the answer

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