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Novay_Z [31]
3 years ago
11

6 cars are racing. In how many ways can first, second and third places be awarded?

Mathematics
2 answers:
sammy [17]3 years ago
5 0

Answer:

18ways

Step-by-step explanation:

cricket20 [7]3 years ago
5 0
It’s 18 ways i just answered it.
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34kurt
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2 years ago
Lauren is shopping and finds 6 bracelets, 2 pairs of earrings, and 3 necklaces that she likes. How many ways can Lauren select 4
Grace [21]
Because it does not specify that she has to choose one or two from each category all pieces of jewelry can be treated as choices in a combination set.

the formula for a combination is

C(n,r)= \frac{n!}{r!(n-r)!}

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and r is number chosen out of those choices (4)
 so

C(11,4)= \frac{11!}{4!(11-4)!} 

She has 330 possible choices  to come home with 4 pieces of jewelry



5 0
3 years ago
Read 2 more answers
What is 2.3% of 166? Round to the nearest tenth
Licemer1 [7]

Answer:

3.8

Step-by-step explanation:

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2.3/100 x 166

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8 0
2 years ago
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For which of the following inequalities is x≥4 a solution.<br> x+3≥1<br> 3x≥1<br> x-3≥1
pychu [463]

Answer:

x - 3 ≥ 1

Step-by-step explanation:

Solving each of the inequalities

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x ≥ - 2

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x ≥ 4 ← required solution

5 0
3 years ago
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P=(2s + 4)+ (3s + 1)​
skad [1K]
Since there is an addition symbol in the middle all you need to do is combine like terms/add. Your final answer should be:
p= 5s+5
3 0
3 years ago
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