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3 years ago

If I needed to write in this format (A U B) how would i write it

Mathematics

1 answer:

MAXImum [283]3 years ago

7 0

Answer:

n(AUB)=n(A)+n(B)–n(AnB)

n(AUB)=n⁰(A)+n⁰(B)+n(AnB)

Step-by-step explanation:

This is the formula i have learned. Hope this will help u. U can use them according the question type.

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Help?? Thanks so much

Ira Lisetskai [31]

A..........duh just read the sides of the graph

6 0

3 years ago

Ree is 27 inches tall on her first birthday. She grows around 6 inches per year after that. What is the rate of change for the s

Archy [21]

It says "She grows around 6 inches per year."

This means that the rate of change is 6.

27 + (6 * y)

y = how many years pass.

Hope This Helped! Good Luck!

6 0

4 years ago

Evaluate the following when a= 1 ,b=3,and c =27 ( a) 6a^2+ 2bc-2c^1/3

Dennis_Churaev [7]

Answer:

6a^2+ 2bc-2c^1/3 <u>= 162</u>

Step-by-step explanation:

a = 1
b = 3
c = 27

$\rm 6 {a}^{2} + 2bc - 2 {c}^{ \frac{1}{3} }$

$= 6 {(1)}^{2} + 2(3)(27) - 2( {27)}^{ \frac{1}{3} }$

$\rm = 6 + 162 - 2 ( \sqrt[3]{27} )$

$\rm = 168 - 2(3)$

$\rm = 168 - 6$

$\boxed{\rm = 162}$

5 0

3 years ago

I don't know whats wrong, please help. It is the exact formula.

const2013 [10]

The formula for circumference is 2 $\pi$ r, where r is equal to radius.
It states to use 3.142 for pi
It also provides you with the diameter, not the radius, so you have to divide it by two to get 4.5
2*3.142*4.5= approximately 28.278 or 28.3

4 0

4 years ago

Read 2 more answers

(2x^2+7+10)-(x^2+2x-9)

svlad2 [7]

Step-by-step explanation:

$2 {x}^{2} + 7 + 10 - ( {x}^{2} + 2x - 9) \\ 2 {x}^{2} + 7 + 10 - {x }^{2} - 2x + 9 \\ {x}^{2} - 2x + 26$

6 0

3 years ago