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katen-ka-za [31]

3 years ago

13

A lock has a 3-number code made up of 15 numbers. If none of the numbers are allowed to repeat, how many different ways can you

choose three different numbers in order for a unique code?

1 answer:

Ulleksa [173]3 years ago

3 0

Answer:2730

Step-by-step explanation:

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Math work help wanted

Sidana [21]

Answer:

$\frac{31}{20}\pi$

Step-by-step explanation:

The circumference of circle G is 2pi, which means that HJ is equal to 81/360*2pi = 9pi/20, which means that RJ is equal to 18pi/20-9pi/20 = 9pi/20. Therefore, RHJ is equal to the circumference of the area minus RJ, which is equal to 40pi/20 - 9pi/20 = 31pi/20

I hope this helps

3 0

3 years ago

What set of numbers are equivalent to 75%

VMariaS [17]

Answer:

Decimal= .75

fraction= 75/100; 3/4

Step-by-step explanation:

5 0

3 years ago

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PLZZ HELPPPP MEE WITH THIS GIVING 10 POINTSS!!!

aniked [119]

Uhh d might be 4 because 7 times 4 is 28 and 28+8 is 36

6 0

3 years ago

Read 2 more answers

Which of the following is equivalent to [sin (2θ) − tan (θ)] / tan (θ) ?

ella [17]

Hope this helps you!

8 0

3 years ago

Please answer number one as well as show your work thank you!

sveta [45]

√2 is irrational

a rational number Q can be expressed in the form $\frac{a}{b}$ where a and b are integers.

- 18 = $\frac{- 18}{1}$ ⇒ rational

$\frac{2}{3}$ ⇒ rational

3.14 = $\frac{314}{100}$ ⇒ rational

√2 = 1.414213562...... ⇒ irrational

8 0

3 years ago