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3 years ago

What is 6C3? As in, how many ways can you choose 3 objects out of 6 objects, where order DOES NOT matter?

Mathematics

1 answer:

marysya [2.9K]3 years ago

5 0

You could find this by doing 6 * 5 * 4, or 6 choices * 5 choices * 4 choices = total choice combinations.
6*5*4 = 120

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Krutika and Natasha win some money and share it in the ratio 3:4. Krutika gets £39. How much did Natasha get?

grin007 [14]

Answer:

22.28 Pounds

Step-by-step explanation:

Add 3+4=7

39 ÷ 7=5.57

Because Natasha has the ratio of 4 she would get

5.57 × 4=22.28

Answer=22.28

4 0

2 years ago

4/9 / 9/5= the answer is

mr Goodwill [35]

Answer:

20/81

Step-by-step explanation:

Without parentheses, it is hard to tell what you are dividing. We assume you want ...

(4/9)/(9/5)

Then ...

$\displaystyle\frac{\left(\frac{4}{9}\right)}{\left(\frac{9}{5}\right)}=\frac{4}{9}\cdot\frac{5}{9}=\frac{4\cdot 5}{9\cdot 9}=\frac{20}{81}$

_____

As written (without parentheses), your expression is evaluated left to right, so evaluates to ...

4/(9·9·5) = 4/405

7 0

3 years ago

What is the area of this parallelogram

Umnica [9.8K]

Answer:

112 m^2

Step-by-step explanation:

A = b * h

b = 9 + 5 = 14 m

h = 8 m

A = 14 x 8 = 112 m^2

7 0

3 years ago

Read 2 more answers

Someone help v

Readme [11.4K]

I think the x represent puppy and the weight is the y

8 0

2 years ago

How do you do this? I am really confused

german

Answer:

Step-by-step explanation:

ok, so this is an infinitly repeating function, so you can write it as:

sqrt(12-x)

Although, x is also equal to sqrt(12-x), so

x = sqrt(12-x), and

x^2 = 12-x

x^2-12+x = 0

now just apply the quadratic formula and you're good

hope i helped :D

8 0

1 year ago