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SOVA2 [1]
2 years ago
14

Which of the following inequalitties is correct

Mathematics
1 answer:
Airida [17]2 years ago
8 0

Answer:

You were right the correct option is

- a > - b

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Max points!! help please!!! tyyyyy
krek1111 [17]

Answer:

b.  70

Step-by-step explanation:

The Binomial Coefficient can be used to calculate the number of ways objects can be arranged.  

<u>Binomial Coefficient</u>

\displaystyle \rm \binom{n}{r} \: = \:^{n}C_{r} = \frac{n!}{r!(n-r)!}

The exclamation mark "!" placed after a number means factorial and indicates to multiply all whole numbers from the given number down to 1.

Example:  4! = 4 × 3 × 2 × 1

The Binomial Coefficient gives us the number of ways of picking "r" unordered outcomes from "n" possibilities.

As there are 8 friends  ⇒  n = 8.

As each car takes 4 friends  ⇒  r = 4.

Substitute these values into the formula:

\begin{aligned} \implies \displaystyle \rm \binom{8}{4} \: = \:^{8}C_{4} & = \rm \frac{8!}{4!(8-4)!}\\\\ & = \rm \dfrac{8 \times 7\times 6\times 5\times 4\times 3\times 2\times 1}{4\times 3\times 2\times 1\times 4\times 3\times 2\times 1}\\\\ & = \rm \dfrac{8 \times 7\times 6\times 5}{4\times 3\times 2\times 1}\\\\ & = \rm \dfrac{1680}{24}\\\\ & = \rm 70\end{aligned}

Learn more about the binomial coefficient here:

brainly.com/question/27802390

brainly.com/question/27800539

6 0
1 year ago
Read 2 more answers
ANSWER ASAP!!!! <br><br> Thank u
Vinvika [58]

Answer: 20 cm

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Jessica's shoebox is 20 centimeters long and 10 centimeters wide. How many more millimeters is the length of the shoebox than th
Solnce55 [7]
The length is 20-10=10 cm longer than the width. That is: 10 cm * 10 mm/cm = 100 mm
7 0
3 years ago
3 multiply 1 over 3<br><img src="https://tex.z-dn.net/?f=3%20%5Ctimes%20%20%5Cfrac%7B1%7D%7B3%7D%20" id="TexFormula1" title="3 \
nalin [4]
The answer to your question is 3
7 0
3 years ago
Read 2 more answers
I am confused and i dont know how i would do this
Crank

Answer:

5760

Step-by-step explanation:

I do 12 x 12 x 10 x 4= 5760

3 0
3 years ago
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