2 years ago

How do you find the area of a circle?

Mathematics

2 answers:

sveta [45]2 years ago

5 0

Answer:

A=πr^2

Step-by-step explanation:

A=Area

r=Radius

yan [13]2 years ago

5 0

To find the area of a circle you use pi(r)^2

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In the lottery game known as 6/36, a player picks six numbers from 1 to 36. (a) How many different ways are there for the player

Goryan [66]

Answer:

Step-by-step explanation:

Part A

This is a combination problem. Order does not matter.

36C6

36!/(30! 6!)

36 * 35 * 34 * 33 * 32 * 31/ 6!

1402410240/6!

1947792

Part B

1 / (36C6)

0.000000513 or

0.0000005

3 0

3 years ago

If set D is not the empty set but is a subset of set E, then which of the following is true?

MrRa [10]

D∩E=D This is because since D is a subset of E then the elements they will have in common are the elements in D and D is not a null set

3 0

3 years ago

Read 2 more answers

Pls help I need it now pls

ratelena [41]

Answer:

um i would say C, im not really sure tho. Not my area of expertise

Step-by-step explanation:

6 0

3 years ago

Find the common factor out of -12+15x.

KiRa [710]

It would be: -12 + 15x = 3(-4+5x)

So, after common factor out, your answer is 3(-4+5x)

Hope this helps!

4 0

3 years ago

3 less than a number p is 25

Goryan [66]

Answer:

The number is 28

Step-by-step explanation:

<u>Step 1: Make an expression </u>

$p - 3 = 25$

<u>Step 2: Add 3 to both sides </u>

$p - 3 + 3 = 25 + 3$

$p = 28$

Answer: The number is 28

5 0

2 years ago

How do you find the area of a circle?​

How do you find the area of a circle?