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Alex_Xolod [135]

4 years ago

9

Hello can you please help me posted picture of question

2 answers:

Valentin [98]4 years ago

7 0

Answer is 15 combinations of 2 people from 6 will be able to sit on front row.

The formula used is Formula for Combinations.
Where N = Objects equal to 6 people
and r = Sample or 2 Samples

irina [24]4 years ago

6 0

We are to form the combination of 6 objects taken 2 at a time. This can be expressed as 6C2

$6C2= \frac{6!}{2!*4!} \\ \\ 
= \frac{6*5}{2} \\ \\ 
=15$

This means, there can be 15 different combinations of 2 members that can sit in the front row.

So, the answer to this question is option A

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MAVERICK [17]

Your answer will be 2m

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3 years ago

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Ymorist [56]

use the formula 2πr

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3 years ago

A cube that has side lengths measuring 7 inches?

Marianna [84]

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3 years ago

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lapo4ka [179]

Answer:

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Step-by-step explanation:

3 0

3 years ago

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olga55 [171]

Investment of $3000 at 16% simple interest for 2 years

Investment of $3000 at 5% simple interest for 20 years

Investment of $1000 at 16% simple interest for 20 years

Solution:

(1) Investment of $3000 at 5% simple interest for 20 years

$$\text{Simple interest}=\frac{PRT}{100}$

$$=\frac{3000\times5\times20}{100}$

$$=3000$

Simple interest 1 = $3000

(2) Investment of $3000 at 16% simple interest for 2 years

$$\text{Simple interest}=\frac{PRT}{100}$

$$=\frac{3000\times16\times2}{100}$

$$=960$

Simple interest 1 = $960

(3) Investment of $1000 at 16% simple interest for 20 years

$$\text{Simple interest}=\frac{PRT}{100}$

$$=\frac{1000\times16\times20}{100}$

$$=3200$

Simple interest 1 = $3200

Order from least interest amount to greatest interest amount:

$960 < $3000 < $3200

Investment of $3000 at 16% simple interest for 2 years

Investment of $3000 at 5% simple interest for 20 years

Investment of $1000 at 16% simple interest for 20 years

8 0

3 years ago